In 2011, how many papers did the authors of 'Semantics in Knowledge Management' publish?
How many papers did the authors of 'Semantics in Knowledge Management' publish in 2011?
SELECT DISTINCT (COUNT(?answer) AS ?count) WHERE { <https://dblp.org/rec/conf/birthday/AbeckerBBHZ11> <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#yearOfPublication> '2011' }
<https://dblp.org/rec/conf/birthday/AbeckerBBHZ11>