How many co-authors does Xie, Naiming have?
Count the number of co-authors that Xie, Naiming has.
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/30/8744> . ?x <https://dblp.org/rdf/schema#authoredBy> ?answer FILTER(?answer != <https://dblp.org/pid/30/8744>) }
<https://dblp.org/pid/30/8744>