Question: When did Waisale Serevi join Stade Montois?
Paraphrase: When did Waisale Serevi sign up with Stade Montois?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q3565170 p:P54 ?s . ?s ps:P54 wd:Q1782908 . ?s pq:P580 ?value}