What are the titles of the papers that John Mylopoulos published and in which venues?
List the venues in which John Mylopoulos published papers and the titles of these papers.
SELECT DISTINCT ?firstanswer ?secondanswer WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/m/JohnMylopoulos> . ?x <https://dblp.org/rdf/schema#publishedIn> ?firstanswer . ?x <https://dblp.org/rdf/schema#title> ?secondanswer }
<https://dblp.org/pid/m/JohnMylopoulos>