Was a paper not not co-authored by Kaoutar Ben Ahmed and Goel, Bharti?
Didn't Kaoutar Ben Ahmed and Goel, Bharti not co-author a paper?
ASK { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/115/6278> . ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/171/4540> }
<https://dblp.org/pid/115/6278> <https://dblp.org/pid/171/4540>