Was a paper not not co-authored by Matthias Scheutz and Daniel Kasenberg?
Didn't M. Scheutz and Daniel Kasenberg not co-author a paper?
ASK { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/00/2197> . ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/202/1832> }
<https://dblp.org/pid/00/2197> <https://dblp.org/pid/202/1832>