Question: Who gave the {child body} of {companion of} of {Alpha Centauri A} ?
Paraphrase: Who gave the {child body} of {companion of} of {Alpha Centauri A} ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q2090157 wdt:P399 ?X . ?X wdt:P398 ?answer}
Answer: Proxima Centauri b, Proxima Centauri c, Alpha Centauri Bb, Alpha Centauri Bc