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1 <tool id="sparql" name="SPARQL" version="0.1">
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2 <description>Runner (Jena ARQ)</description>
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3 <command interpreter="python">
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4 sparql.py "$query" $input_file $output_file
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5 </command>
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6 <inputs>
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7 <param name="input_file" type="data" label="Input RDF Data"/>
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8 <param name="query" type="text" area="True" size="10x50" label="SPARQL Query" value="SELECT * WHERE { ?s ?p ?o } LIMIT 10">
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9 <sanitizer sanitize="False"/>
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10 </param>
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11 </inputs>
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12 <outputs>
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13 <data name="output_file" format="tabular" label="${tool.name} on ${on_string}"/>
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14 </outputs>
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15 <help>
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13
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16
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17 **What it does**
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18
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19 This tool executes SPARQL query on a RDF file with Jena ARQ.
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20
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21 To setup Jena ARQ, please refer README.txt in this tool's directory.
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22
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23 **Input RDF DATA**
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24
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25 Input RDF data has to be N-Triples format.
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26
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27 To input multiple RDF files, concatenate tails to heads and merge them into one file.
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28
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29 **SPARQL Tools**
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30
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31 Example:
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32
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33 SELECT * WHERE { ?s ?p ?o } LIMIT 10
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34
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35 </help>
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36 </tool>
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