Archives and directories can be seen as files with the purpose of collecting other files. According to the Facade-X metamodel archives and directories can be seen as lists of filenames.
SPARQL Anything selects this transformer for the following file extensions:
- tar
- zip
SPARQL Anything selects this transformer for the following media types:
- application/x-tar
- application/zip
- io.github.sparqlanything.zip.FolderTriplifier
- io.github.sparqlanything.zip.TarTriplifier
- io.github.sparqlanything.zip.ZipTriplifier
Located at https://sparql-anything.cc/examples/example.tar
CONSTRUCT
{
?s ?p ?o .
}
WHERE
{ SERVICE <x-sparql-anything:location=https://sparql-anything.cc/examples/example.tar>
{ GRAPH ?g
{ ?s ?p ?o }
}
}
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX eg: <http://www.example.org/>
PREFIX fx: <http://sparql.xyz/facade-x/ns/>
PREFIX ja: <http://jena.hpl.hp.com/2005/11/Assembler#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rss: <http://purl.org/rss/1.0/>
PREFIX vcard: <http://www.w3.org/2001/vcard-rdf/3.0#>
PREFIX whatwg: <https://html.spec.whatwg.org/#>
PREFIX xhtml: <http://www.w3.org/1999/xhtml#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX xyz: <http://sparql.xyz/facade-x/data/>
[ rdf:type fx:root;
rdf:_1 "example/";
rdf:_2 "example/test.csv";
rdf:_3 "example/test.json";
rdf:_4 "example/test.xml";
rdf:_5 "example/test.txt"
] .
| Option name | Description | Valid Values | Default Value |
|---|---|---|---|
| archive.matches | It tells sparql.anything to evaluate a regular expression on the filenames within the archives. In this case the slots will be filled with the files that match the regex only. | Any valid regular expression | .* |
It tells sparql.anything to evaluate a regular expression on the filenames within the archives. In this case the slots will be filled with the files that match the regex only.
Any valid regular expression
.*
Select and triplify only .csv and .txt files within the archive.
https://sparql-anything.cc/examples/example.tar
PREFIX xyz: <http://sparql.xyz/facade-x/data/>
PREFIX fx: <http://sparql.xyz/facade-x/ns/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
CONSTRUCT
{
?s1 ?p1 ?o1 .
}
WHERE
{ SERVICE <x-sparql-anything:location=https://sparql-anything.cc/examples/example.tar>
{ fx:properties
fx:archive.matches ".*txt|.*csv" .
?s fx:anySlot ?file1
SERVICE <x-sparql-anything:>
{ fx:properties
fx:location ?file1 ;
fx:from-archive "https://sparql-anything.cc/examples/example.tar" .
?s1 ?p1 ?o1
}
}
}
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX eg: <http://www.example.org/>
PREFIX fx: <http://sparql.xyz/facade-x/ns/>
PREFIX ja: <http://jena.hpl.hp.com/2005/11/Assembler#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rss: <http://purl.org/rss/1.0/>
PREFIX vcard: <http://www.w3.org/2001/vcard-rdf/3.0#>
PREFIX whatwg: <https://html.spec.whatwg.org/#>
PREFIX xhtml: <http://www.w3.org/1999/xhtml#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX xyz: <http://sparql.xyz/facade-x/data/>
[ rdf:type fx:root;
rdf:_1 "this is a test";
rdf:_1 [ rdf:_1 "Year";
rdf:_2 "Make";
rdf:_3 "Model";
rdf:_4 "Description";
rdf:_5 "Price"
];
rdf:_2 [ rdf:_1 "1997";
rdf:_2 "Ford";
rdf:_3 "E350";
rdf:_4 "ac, abs, moon";
rdf:_5 "3000.00"
];
rdf:_3 [ rdf:_1 "1999";
rdf:_2 "Chevy";
rdf:_3 "Venture \"Extended Edition\"";
rdf:_4 "";
rdf:_5 "4900.00"
];
rdf:_4 [ rdf:_1 "1999";
rdf:_2 "Chevy";
rdf:_3 "Venture \"Extended Edition, Very Large\"";
rdf:_4 "";
rdf:_5 "5000.00"
];
rdf:_5 [ rdf:_1 "1996";
rdf:_2 "Jeep";
rdf:_3 "Grand Cherokee";
rdf:_4 "MUST SELL!\nair, moon roof, loaded";
rdf:_5 "4799.00"
]
] .