Wiki source code of The CB-NL RDF distribution

Last modified by Hans Schevers on 2015/05/07 11:26
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 1: The CBNL version contains currently 4 separate graphs. These are the CBNL topmodel, the CBNL core, the CBNL metamodel and a graph for listvalues.
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 4: **cbnlcore** http:~/~/ont.cbnl.org/cb/def/
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 6: **cbnltop** http:~/~/ont.cbnl.org/top/def/
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 8: (% style="font-size: 14px; background-color: rgb(245, 245, 245);" %)**meta** http:~/~/ont.cbnl.org/metamodel/def/
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10: **list** [[http:~~/~~/ont.cbnl.org/cb/id/>>url:http://ont.cbnl.org/cb/id/||style="font-size: 14px; background-color: rgb(245, 245, 245);"]]
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13: In addition the following graphs are available in the Sesame repository interrelating CB-NL Concepts with other information sources:
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16: [[http:~~/~~/ont.cbnl.org/mapping/IMGeo-2.1.1-CBNL-20150501>>url:http://ont.cbnl.org/mapping/IMGeo-2.1.1-CBNL-20150501||style="font-size: 14px; background-color: rgb(245, 245, 245);"]]
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18: [[http:~~/~~/ont.cbnl.org/mapping/ETIMClasses-1-CBNL-20150501>>url:http://ont.cbnl.org/mapping/ETIMClasses-1-CBNL-20150501]]
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20: [[http:~~/~~/ont.cbnl.org/mapping/ETIMFeatures-1-CBNL-20150501>>url:http://ont.cbnl.org/mapping/ETIMFeatures-1-CBNL-20150501]]
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22: [[http:~~/~~/ont.cbnl.org/mapping/ETIMValues-1-CBNL-20150501>>url:http://ont.cbnl.org/mapping/ETIMValues-1-CBNL-20150501]]
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24: [[http:~~/~~/ont.cbnl.org/mapping/ETIMSTABU-1-CBNL-20150501>>url:http://ont.cbnl.org/mapping/ETIMSTABU-1-CBNL-20150501]]
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26: [[http:~~/~~/ont.cbnl.org/mapping/NEN2767-4-1.0-CBNL-20150501>>url:http://ont.cbnl.org/mapping/NEN2767-4-1.0-CBNL-20150501]]
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30: (% style="font-size: 24.7800006866455px; line-height: 1.2em; color: rgb(33, 115, 175); background-color: rgb(245, 245, 245);" %)Access to the CBNL RDF source
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32: The CBNL is coded in RDF-OWL. The CBNL RDF source is distributed in a RDF/XML file and via a SPARQL endpoint (including. REST interface).
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34: = The CBNL source files =
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36: Location of the CBNL core RDF/XML file: http:~/~/ont.cbnl.org/cb/def/
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38: Location of the CBNL top RDF/XML file: http:~/~/ont.cbnl.org/top/def/
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40: 
41: == The CBNL SPARQL endpoint ==
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43: (% style="font-size: 14px; background-color: rgb(245, 245, 245);" %)The CBNL endpoint can be accessed via the following HTTP address: http:~/~/api.cbnl.org/sparql/CBNL
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46: (% style="font-size: 20.4400005340576px; line-height: 1.2em; color: rgb(33, 115, 175); background-color: rgb(245, 245, 245);" %)Accessing the CBNL endpoint with a SPARQL client
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48: A SPARQL client, such as [[Topbraid Composer>>url:http://www.topquadrant.com]] or [[ARQ>>url:http://jena.apache.org/documentation/query/]] can be used to access the endpoint. Another good option is Yasque (http:~/~/legacy.yasgui.org/). The SPARQL statement that is executed by the client must include the endpoint address like is done in this example:
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51: (% style="font-size: 14px; background-color: rgb(245, 245, 245);" %)SELECT  *
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53: WHERE
54:                  {  
55:                      SERVICE <http:~/~/api.cbnl.org/sparql/CBNL>
56:                      { GRAPH <http:~/~/ont.cbnl.org/top/def/>
57:                                 { ?s ?b ?o }
58:                         }
59:                 }
60: LIMIT 10
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62: 
63: === Accessing the CBNL endpoint via REST interface ===
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65: The endpoint can be queried as follows:
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67: <http address of the endpoint>?query=<the SPARQL query>       Note: The "<" and ">" sign are not part of the statement, there are listed here to list the separate parts of the request.
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70: Example:  [[http:~~/~~/api.cbnl.org/sparql/CBNL?query= PREFIX cbnlcore: <http:~~/~~/ont.cbnl.org/cb/def/> DESCRIBE cbnlcore:Brug>>url:http://api.cbnl.org/sparql/CBNL?query=%20PREFIX%20cbnlcore:%20%3Chttp://ont.cbnl.org/cb/def/%3E%20DESCRIBE%20cbnlcore:Brug]]
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72: Encoded version: http:~/~/api.cbnl.org/sparql/CBNL?query=%20PREFIX%20cbnlcore:%20%3Chttp:~/~/ont.cbnl.org/cb/def/%3E%20DESCRIBE%20cbnlcore:Brug
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75: The REST interface query results are served in the browser as a file that can be opened in a text editor.