Question: When did the European Union begin and what became of it in the European Coal and Steel Community?
Paraphrase: When did the European Union start and what became of it in the European Coal and Steel Community?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q458 p:P155 ?s . ?s ps:P155 wd:Q161549 . ?s pq:P571 ?value1 . ?s pq:P576 ?value2 }