Didn't Jordan B. Pollack and Ofer Melnik not co-author a paper?
Was a paper not not co-authored by Jordan B. Pollack and Ofer Melnik?
ASK { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/89/43> . ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/93/3470> }
<https://dblp.org/pid/89/43> <https://dblp.org/pid/93/3470>