Module ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias alias Import alias ImportFrom alias Assign NameStore Call AttributeLoad NameLoad attr Num Num Num Assign NameStore Str Assign NameStore ListLoad Str Str Assign NameStore Call NameLoad ListLoad TupleLoad Str SubscriptLoad NameLoad Index Str Str Assign NameStore Call NameLoad ListLoad TupleLoad Str SubscriptLoad NameLoad Index Str Str Assign NameStore ListLoad NameLoad NameLoad Assign NameStore ListLoad Assign NameStore NameLoad Assign NameStore Str
N/A testSPARQL ns_rdf testSPARQL ns_rdfs testSPARQL ns_dc testSPARQL ns_dc0 testSPARQL ns_foaf testSPARQL ns_ns testSPARQL ns_book rdflib Literal rdfextras.sparql.operators lt ge N/A datetime rdfextras.sparql.graph GraphPattern N/A thresholdDate N/A N/A datetime date 2005 1 1 N/A rdfData <?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF
   xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:dc0="http://purl.org/dc/elements/1.0/"
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:foaf="http://xmlns.com/foaf/0.1/"
   xmlns:ns = "http://example.org/ns#"
   xmlns:book = "http://example.org/book"
>
        <rdf:Description rdf:ID="book2">
                <dc0:title>SPARQL Query Language Tutorial</dc0:title>
                <dc0:creator>Alice</dc0:creator>
        </rdf:Description>
        <rdf:Description rdf:ID="book1">
                <dc:title>SPARQL Protocol Tutorial</dc:title>
                <dc:creator>Bob</dc:creator>
        </rdf:Description>
</rdf:RDF>
 N/A select N/A ?x ?y N/A patt1 N/A GraphPattern N/A N/A ?book N/A ns_dc0 N/A title ?x N/A patt2 N/A GraphPattern N/A N/A ?book N/A ns_dc N/A title ?y N/A pattern N/A patt1 patt2 N/A optional N/A N/A tripleStore None N/A expected 
  ?x: SPARQL Query Language Tutorial
  ?y: None

  ?x: None
  ?y: SPARQL Protocol Tutorial
