How many authors does the publication 'Invited Talks' have?
How many authors does 'Invited Talks' have?
SELECT ?answer WHERE { <https://dblp.org/rec/conf/flairs/AlevenFGPW09> <https://dblp.org/rdf/schema#numberOfCreators> ?answer }
<https://dblp.org/rec/conf/flairs/AlevenFGPW09>