Question: What is the ISNI of Robert Klein (the one that is the citizen of United States of America)?
Choices: 0000 0001 2126 1726
0000 0004 0525 3402
0000 0001 0920 2504
0000 0001 2028 9559
0000 0001 2173 591X
0000 0001 2128 3132
0000 0001 1459 7950
0000 0001 2284 2100
0000 0001 2297 316X
0000 0000 7840 9843
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Robert Klein" . ?e <country_of_citizenship> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e <ISNI> ?pv .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: Find
inputs: Robert Klein
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: ISNI
Answer: 0000 0001 2126 1726