Count the number of co-authors that A. J. Bowers has.
How many co-authors does Alex J. Bowers have?
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/178/8961> . ?x <https://dblp.org/rdf/schema#authoredBy> ?answer FILTER(?answer != <https://dblp.org/pid/178/8961>) }
<https://dblp.org/pid/178/8961>