Which publications did Toniann Pitassi write with the author from University of Toronto, Canada?
Mention the papers published by Toniann P. with the author from University of Toronto.
SELECT DISTINCT ?answer WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/p/TPitassi> . ?answer <https://dblp.org/rdf/schema#authoredBy> ?y . ?y <https://dblp.org/rdf/schema#primaryAffiliation> 'University of Toronto, Canada' }
<https://dblp.org/pid/p/TPitassi>