Count the number of co-authors that Filipe R. Cordeiro has.
How many co-authors does Filipe R. Cordeiro have?
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/75/6833> . ?x <https://dblp.org/rdf/schema#authoredBy> ?answer FILTER(?answer != <https://dblp.org/pid/75/6833>) }
<https://dblp.org/pid/75/6833>