Question: Mention the year span in which Mary McAleese became President of Ireland.
Paraphrase: In what year span did Mary McAleese become the President of Ireland?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q174662 p:P39 ?s . ?s ps:P39 wd:Q213702 . ?s pq:P580 ?value1 . ?s pq:P582 ?value2 }