<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-5546</journal-id>
<journal-title><![CDATA[Computación y Sistemas]]></journal-title>
<abbrev-journal-title><![CDATA[Comp. y Sist.]]></abbrev-journal-title>
<issn>1405-5546</issn>
<publisher>
<publisher-name><![CDATA[Instituto Politécnico Nacional, Centro de Investigación en Computación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-55462009000100008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Representación Ontológica Basada en Descriptores Semánticos Aplicada a Objetos Geográficos]]></article-title>
<article-title xml:lang="en"><![CDATA[Ontological representation based on semantic descriptors applied to geographic objects]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Ruiz]]></surname>
<given-names><![CDATA[Miguel Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Levachkine]]></surname>
<given-names><![CDATA[Serguei]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,IPN Centro de Investigación en Computación ]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,IPN Centro de Investigación en Computación ]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2009</year>
</pub-date>
<volume>12</volume>
<numero>3</numero>
<fpage>356</fpage>
<lpage>371</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-55462009000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-55462009000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-55462009000100008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[In this dissertation the GEONTO-MET methodology is presented. It is oriented to formalize the geographic domain conceptualization according to the specifications of the Instituto Nacional de Estadística, Geografía e Informática (INEGI). The main goal is to provide semantic descriptions, which represent the properties and relations describing so the behavior of geographic objects and taking into account these features directly from the geographic domain ontology. The thesis also establishes a solid basis for future automatic interpretations of geographic regions oriented to decision making process. In other words, the geographic domain conceptualization can be used to generate new knowledge in an automatic way and make spatial analysis more accurate. Having a semantic description of a geographic domain allows establishing the guidelines of a spatial reasoning. That is, if the behavior of geographic objects involved in an ontology partition is known, then one can understand and interpret the semantics that they represent and explore the implicit inference from the conceptualization. Summing up, this work presents a methodology allowing integrate and share geospatial information. GEONTO -MET provides feasible solutions towards these and other related issues, such as compact data by alternative structures of knowledge representation and avoid the ambiguity of terms, using a domain conceptualization.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[En esta tesis se presenta la metodología GEONTO - MET, orientada a formalizar la conceptualización del dominio geográfico, considerando las especificaciones del Instituto Nacional de Estadística, Geografía e Informática (INEGI). El espíritu de esta metodología es proporcionar un conjunto de descripciones semánticas que reflejen las propiedades y relaciones que describen entre sí el comportamiento de los objetos geográficos, tomando estos elementos directamente de la ontología de dominio geográfico diseñada para este fin. Esta tesis sienta las bases para una futura interpretación automática de regiones geográficas, orientado al soporte de toma de decisiones, haciendo uso de la conceptualización del dominio geográfico; con el objeto de generar nuevo conocimiento en forma automática y realizar un análisis más profundo del entorno geoespacial. El hecho de contar con una descripción semántica de un entorno geográfico, permite establecer los requerimientos necesarios hacia un razonamiento espacial; es decir, el hecho de conocer el comportamiento que presentan los objetos geográficos inmersos en una partición geográfica es de suma importancia para entender e interpretar la semántica que representan y explotar la inferencia implícita que posee la conceptualización. En consecuencia, este trabajo aporta la metodología que permite integrar y compartir información geoespacial. GEONTO - MET proporciona soluciones viables hacia estos tópicos y otros, como el hecho de compactar datos mediante estructuras alternas a modelos tradicionales y evitar la ambigüedad de términos al utilizar una conceptualización del dominio.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[geographic domain conceptualization]]></kwd>
<kwd lng="en"><![CDATA[semantic description]]></kwd>
<kwd lng="en"><![CDATA[geospatial ontology]]></kwd>
<kwd lng="es"><![CDATA[conceptualización de dominio geográfico]]></kwd>
<kwd lng="es"><![CDATA[descripción semántica]]></kwd>
<kwd lng="es"><![CDATA[ontología geoespacial]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Resumen de tesis doctoral</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Representaci&oacute;n Ontol&oacute;gica Basada en Descriptores Sem&aacute;nticos Aplicada a Objetos Geogr&aacute;ficos</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="3"><b><i>Ontological representation based on semantic descriptors applied to geographic objects</i></b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Graduated: Miguel Jes&uacute;s Torres&#150;Ruiz    <br> </b><i>Centro de Investigaci&oacute;n en Computaci&oacute;n del IPN    <br> Av. Juan de Dios B&aacute;tiz s/n Esq. Miguel Oth&oacute;n de Mendiz&aacute;bal     <br> C.P. 07738 M&eacute;xico D.F.    ]]></body>
<body><![CDATA[<br> </i>E&#150;mail: <a href="mailto:mtorres@cic.ipn.mx">mtorres@cic.ipn.mx</a></font></p>     <p align="justify"><font face="verdana" size="2"><b>Advisor: Serguei Levachkine    <br> </b><i>Centro de Investigaci&oacute;n en Computaci&oacute;n del IPN    <br> Av. Juan de Dios B&aacute;tiz s/n Esq. Miguel Oth&oacute;n de Mendiz&aacute;bal     <br>   C.P. 07738 M&eacute;xico D.F.    <br> </i>E&#150;mail: <a href="mailto:sergei@cic.ipn.mx">sergei@cic.ipn.mx</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2">Graduated in November 12, 2007</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">In this dissertation the GEONTO&#150;MET methodology is presented. It is oriented to formalize the geographic domain conceptualization according to the specifications of the Instituto Nacional de Estad&iacute;stica, Geograf&iacute;a e Inform&aacute;tica (INEGI). The main goal is to provide semantic descriptions, which represent the properties and relations describing so the behavior of geographic objects and taking into account these features directly from the geographic domain ontology. The thesis also establishes a solid basis for future automatic interpretations of geographic regions oriented to decision making process. In other words, the geographic domain conceptualization can be used to generate new knowledge in an automatic way and make spatial analysis more accurate. Having a semantic description of a geographic domain allows establishing the guidelines of a spatial reasoning. That is, if the behavior of geographic objects involved in an ontology partition is known, then one can understand and interpret the semantics that they represent and explore the implicit inference from the conceptualization. Summing up, this work presents a methodology allowing integrate and share geospatial information. GEONTO &#150;MET provides feasible solutions towards these and other related issues, such as compact data by alternative structures of knowledge representation and avoid the ambiguity of terms, using a domain conceptualization.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>geographic domain conceptualization, semantic description, geospatial ontology.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2">En esta tesis se presenta la metodolog&iacute;a GEONTO &#150; MET, orientada a formalizar la conceptualizaci&oacute;n del dominio geogr&aacute;fico, considerando las especificaciones del Instituto Nacional de Estad&iacute;stica, Geograf&iacute;a e Inform&aacute;tica (INEGI). El esp&iacute;ritu de esta metodolog&iacute;a es proporcionar un conjunto de descripciones sem&aacute;nticas que reflejen las propiedades y relaciones que describen entre s&iacute; el comportamiento de los objetos geogr&aacute;ficos, tomando estos elementos directamente de la ontolog&iacute;a de dominio geogr&aacute;fico dise&ntilde;ada para este fin. Esta tesis sienta las bases para una futura interpretaci&oacute;n autom&aacute;tica de regiones geogr&aacute;ficas, orientado al soporte de toma de decisiones, haciendo uso de la conceptualizaci&oacute;n del dominio geogr&aacute;fico; con el objeto de generar nuevo conocimiento en forma autom&aacute;tica y realizar un an&aacute;lisis m&aacute;s profundo del entorno geoespacial. El hecho de contar con una descripci&oacute;n sem&aacute;ntica de un entorno geogr&aacute;fico, permite establecer los requerimientos necesarios hacia un razonamiento espacial; es decir, el hecho de conocer el comportamiento que presentan los objetos geogr&aacute;ficos inmersos en una partici&oacute;n geogr&aacute;fica es de suma importancia para entender e interpretar la sem&aacute;ntica que representan y explotar la inferencia impl&iacute;cita que posee la conceptualizaci&oacute;n. En consecuencia, este trabajo aporta la metodolog&iacute;a que permite integrar y compartir informaci&oacute;n geoespacial. GEONTO &#150; MET proporciona soluciones viables hacia estos t&oacute;picos y otros, como el hecho de compactar datos mediante estructuras alternas a modelos tradicionales y evitar la ambig&uuml;edad de t&eacute;rminos al utilizar una conceptualizaci&oacute;n del dominio.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Palabras clave: </b>conceptualizaci&oacute;n de dominio geogr&aacute;fico, descripci&oacute;n sem&aacute;ntica, ontolog&iacute;a geoespacial.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/cys/v12n3/v12n3a8.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>References</b></font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">1. <b>Bateman, J., Farrar, S.</b>, "Towards a generic foundation for spatial ontology", <i>Proceedings of the Third International Conference on Formal Ontology in Information Systems, </i>Torino, Italy, (2004) 126&#150;138.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2046998&pid=S1405-5546200900010000800001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">2. <b>G&oacute;mez, A., Fern&aacute;ndez, M., Corcho, O., </b><i>Ontological Engineering Second Edition. </i>Berlin, Heidelberg, New York: Springer&#150;Verlag (2004).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2046999&pid=S1405-5546200900010000800002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">3. <b>Guarino, N., Welty, C., </b>"A Formal Ontology of Properties", <i>Lecture Notes in Artificial Intelligence, </i>Vol. 1937, 97&#150;112 (1995).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047000&pid=S1405-5546200900010000800003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">4. <b>INEGI, </b>"Diccionarios de Datos Vectoriales", Instituto Nacional de Estad&iacute;stica, Geograf&iacute;a e Inform&aacute;tica (1999).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047001&pid=S1405-5546200900010000800004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">5. <b>ISO 19115 </b>(2005), <a href="http://standards.iso.org/ittf/PubliclyAvailableStandards/" target="_blank">http://standards.iso.org/ittf/PubliclyAvailableStandards/</A></a></font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047002&pid=S1405-5546200900010000800005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">6. <b>Mark, D.M., Smith, B., Egenhofer, M., Hirtle, S., </b><i>"Emerging Research Theme: Ontological Foundations for Geographic Information Science". </i>California, United States: University Consortium for Geographic Information Science, Technical Report (2001).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047003&pid=S1405-5546200900010000800006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">7. <b>Staab, S., Schnurr, H.P., Studer, R., Sure, Y., </b>"Knowledge Processes and Ontologies", <i>IEEE Intelligent Systems </i>16 (1): 26&#150;34 (2001).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047004&pid=S1405-5546200900010000800007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">8. <b>Tomai, E., Kavouras, M., </b>"From Onto&#150;GeoNoesis to Onto&#150;Genesis. The Design of Geographic Ontologies", <i>Geoinformatica </i>8 (3): 285&#150;302 (2004).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047005&pid=S1405-5546200900010000800008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">9<b>. Torres, M., </b><i>"Representaci&oacute;n ontol&oacute;gica basada en descriptores sem&aacute;nticos aplicada a objetos geogr&aacute;ficos". </i>Instituto Polit&eacute;cnico Nacional, Ph. D. Thesis in Spanish (2007).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047006&pid=S1405-5546200900010000800009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">10. <b>Torres, M., Levachkine, S., </b>"Obtaining semantic descriptions based on conceptual schemas embedded into a geographic context", <i>Lecture Notes in Geoinformation and Cartography, </i>Vol. 4977, 209&#150;222, (2007).</font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">11. <b>Torres, M., Moreno, M., Quintero, R., Fonseca, F., </b>"Ontology&#150;driven description of spatial data for their semantic processing"<b>, </b><i>Lecture Notes in Computer Science, </i>Vol. 3799, 242&#150;249 (2005).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047008&pid=S1405-5546200900010000800010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">12. <b>Uschold, M., Gr&uuml;ninger, M., </b>"Ontologies: Principles, Methods and Applications", <i>Journal of Knowledge Engineering </i>11 (2): 93&#150;155 (1996).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=2047009&pid=S1405-5546200900010000800011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1.</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bateman]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Farrar]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Towards a generic foundation for spatial ontology]]></source>
<year></year>
<conf-name><![CDATA[Third International Conference on Formal Ontology in Information Systems]]></conf-name>
<conf-date>2004</conf-date>
<conf-loc>Torino </conf-loc>
<page-range>126-138</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Corcho]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ontological Engineering]]></source>
<year>2004</year>
<edition>Second</edition>
<publisher-loc><![CDATA[BerlinHeidelbergNew York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guarino]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Welty]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A Formal Ontology of Properties]]></article-title>
<source><![CDATA[]]></source>
<year>1995</year>
<volume>1937</volume>
<page-range>97-112</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<collab>INEGI</collab>
<source><![CDATA[Diccionarios de Datos Vectoriales]]></source>
<year>1999</year>
<publisher-name><![CDATA[Instituto Nacional de Estadística, Geografía e Informática]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="">
<collab>ISO 19115</collab>
<source><![CDATA[]]></source>
<year>2005</year>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mark]]></surname>
<given-names><![CDATA[D.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Egenhofer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hirtle]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Emerging Research Theme: Ontological Foundations for Geographic Information Science]]></source>
<year>2001</year>
<publisher-loc><![CDATA[^eCalifornia California]]></publisher-loc>
<publisher-name><![CDATA[University Consortium for Geographic Information Science]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Staab]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Schnurr]]></surname>
<given-names><![CDATA[H.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Studer]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sure]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Knowledge Processes and Ontologies]]></article-title>
<source><![CDATA[IEEE Intelligent Systems]]></source>
<year></year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>26-34</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tomai]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kavouras]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[From Onto-GeoNoesis to Onto-Genesis: The Design of Geographic Ontologies]]></article-title>
<source><![CDATA[Geoinformatica]]></source>
<year>2004</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>285-302</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Representación ontológica basada en descriptores semánticos aplicada a objetos geográficos]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B10">
<label>11</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ontology-driven description of spatial data for their semantic processing]]></article-title>
<source><![CDATA[]]></source>
<year>2005</year>
<volume>3799</volume>
<page-range>242-249</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Uschold]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Grüninger]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ontologies: Principles, Methods and Applications]]></article-title>
<source><![CDATA[Journal of Knowledge Engineering]]></source>
<year></year>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>93-155</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
