RDF and N3 format examples?

[markfarrell]

RDF and N3 format examples?

[rwarren2]

See the redland library bindings. You are better off to create the content in memory and then serialize it out to the web server - at least for the headers.
http://librdf.org/

[markfarrell]

Using redland/librdf. Are these responses correct?

N-triples example:

GET http://.../?bbox=2.3,50.35,2.35,50.40&format=ntriples&scale=90&proj=wgs84

_:2f60a0dbca51c3b2e010dc050ebb8b8b <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2003/01/geo/wgs84_pos#Point> .
_:2f60a0dbca51c3b2e010dc050ebb8b8b <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30041666666666655" .
_:2f60a0dbca51c3b2e010dc050ebb8b8b <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323" .
_:2f60a0dbca51c3b2e010dc050ebb8b8b <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "104" .
_:44bb8c69da389a0b9047572cab6eee1c <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2003/01/geo/wgs84_pos#Point> .
_:44bb8c69da389a0b9047572cab6eee1c <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30125000000000002" .
_:44bb8c69da389a0b9047572cab6eee1c <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323" .
_:44bb8c69da389a0b9047572cab6eee1c <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "102" .
_:09224095e8a6343159d353062ac50754 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2003/01/geo/wgs84_pos#Point> .
_:09224095e8a6343159d353062ac50754 <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30208333333333304" .
_:09224095e8a6343159d353062ac50754 <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323" .
_:09224095e8a6343159d353062ac50754 <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "100" .
_:68dcf28d43d9fb664ed7281ce1e474cc <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2003/01/geo/wgs84_pos#Point> .
_:68dcf28d43d9fb664ed7281ce1e474cc <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.3029166666666665" .
_:68dcf28d43d9fb664ed7281ce1e474cc <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323" .
_:68dcf28d43d9fb664ed7281ce1e474cc <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "99" .
_:a315457873e711b9a47afb79c8158063 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2003/01/geo/wgs84_pos#Point> .
_:a315457873e711b9a47afb79c8158063 <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30374999999999996" .
_:a315457873e711b9a47afb79c8158063 <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323" .
_:a315457873e711b9a47afb79c8158063 <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "98" .
_:4b110d12fd76e501fbd6f1f8e943ae6b <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2003/01/geo/wgs84_pos#Point> .
_:4b110d12fd76e501fbd6f1f8e943ae6b <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30458333333333298" .
_:4b110d12fd76e501fbd6f1f8e943ae6b <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323" .
_:4b110d12fd76e501fbd6f1f8e943ae6b <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "95" .
...

RDF/XML example:

GET http://.../?bbox=2.3,50.35,2.35,50.40&format=rdf/xml&scale=90&proj=wgs84

<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  <rdf:Description rdf:nodeID="2f60a0dbca51c3b2e010dc050ebb8b8b">
    <rdf:type rdf:resource="http://www.w3.org/2003/01/geo/wgs84_pos#Point"/>
  </rdf:Description>
  <rdf:Description rdf:nodeID="2f60a0dbca51c3b2e010dc050ebb8b8b">
    <ns0:long xmlns:ns0="http://www.w3.org/2003/01/geo/wgs84_pos#">2.30041666666666655</ns0:long>
  </rdf:Description>
  <rdf:Description rdf:nodeID="2f60a0dbca51c3b2e010dc050ebb8b8b">
    <ns0:lat xmlns:ns0="http://www.w3.org/2003/01/geo/wgs84_pos#">50.3995833333333323</ns0:lat>
  </rdf:Description>
  <rdf:Description rdf:nodeID="2f60a0dbca51c3b2e010dc050ebb8b8b">
    <ns0:alt xmlns:ns0="http://www.w3.org/2003/01/geo/wgs84_pos#">104</ns0:alt>
  </rdf:Description>
</rdf:RDF>
<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  <rdf:Description rdf:nodeID="44bb8c69da389a0b9047572cab6eee1c">
    <rdf:type rdf:resource="http://www.w3.org/2003/01/geo/wgs84_pos#Point"/>
  </rdf:Description>
  <rdf:Description rdf:nodeID="44bb8c69da389a0b9047572cab6eee1c">
    <ns0:long xmlns:ns0="http://www.w3.org/2003/01/geo/wgs84_pos#">2.30125000000000002</ns0:long>
  </rdf:Description>
  <rdf:Description rdf:nodeID="44bb8c69da389a0b9047572cab6eee1c">
    <ns0:lat xmlns:ns0="http://www.w3.org/2003/01/geo/wgs84_pos#">50.3995833333333323</ns0:lat>
  </rdf:Description>
  <rdf:Description rdf:nodeID="44bb8c69da389a0b9047572cab6eee1c">
    <ns0:alt xmlns:ns0="http://www.w3.org/2003/01/geo/wgs84_pos#">102</ns0:alt>
  </rdf:Description>
</rdf:RDF>
...

N3 Example:

GET http://.../?bbox=2.3,50.35,2.35,50.40&format=n3&scale=90&proj=wgs84

[ a <http://www.w3.org/2003/01/geo/wgs84_pos#Point>;
    <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "104";
    <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323";
    <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30041666666666655"] .

 [ a <http://www.w3.org/2003/01/geo/wgs84_pos#Point>;
    <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "102";
    <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323";
    <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30125000000000002"] .

 [ a <http://www.w3.org/2003/01/geo/wgs84_pos#Point>;
    <http://www.w3.org/2003/01/geo/wgs84_pos#alt> "100";
    <http://www.w3.org/2003/01/geo/wgs84_pos#lat> "50.3995833333333323";
    <http://www.w3.org/2003/01/geo/wgs84_pos#long> "2.30208333333333304"] .

[rwarren2]

<rdf:Description rdf:nodeID= should be <rdf:Description rdf:about= but that might be a parser problem.

[rwarren2]

Remember to add the prov triple to every node.