Graph visualization
Warning: Cannot modify header information - headers already sent by (output started at /home/yago/website/content/graph.php:87) in /home/yago/website/includes/functions.php on line 103
Internal error
Exception: HTTP error for SPARQL query:
PREFIX rdf:
PREFIX rdfs:
SELECT ?s ?p ?o ?count WHERE {
{SELECT DISTINCT ?s (rdfs:subClassOf AS ?p) ?o (-1 AS ?count) WHERE {
rdf:type ?c .
?c rdfs:subClassOf* ?s .
?s rdfs:subClassOf ?o .
}}
UNION
{SELECT ?s ?p (SAMPLE(?o) AS ?o) (COUNT(?o) AS ?count) WHERE {
BIND( AS ?s)
?s ?p ?o .
FILTER(?p != rdf:type)
FILTER(?p != rdfs:subClassOf)
} GROUP BY ?s ?p }
UNION
{SELECT DISTINCT ?s (rdfs:subClassOf AS ?p) ?o (-2 AS ?count) WHERE {
rdfs:subClassOf+ ?s .
?s rdfs:subClassOf ?o .
}}
}
in /home/yago/website/content/graph.php:22
Stack trace:
#0 /home/yago/website/content/graph.php(162): getSparqlQueryXmlDocument('PREFIX rdf: