Question: Which {father} and {date of death} of {{Abigail Adams} has {child} as {Abigail Adams Smith}}?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q206191 p:P40 ?s . ?s ps:P40 wd:Q4667661 . ?s pq:P22 ?value1 . ?s pq:P570 ?value2 }