Question: When was the Cave of Altamira being used by humans?
Paraphrase: At which point in time was the Cave of Altamira being used by humans?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q133575 p:P571 ?s . ?s ps:P571 ?x filter(contains(YEAR(?x),'5000')) . ?s pq:P1326 ?value}