Question: Which ISNI designates Cologne native Karl Marx?
Choices:
0000 0001 1452 6028
0000 0004 0427 6848
0000 0000 7881 9789
0000 0000 8602 6316
0000 0001 1074 9304
0000 0001 1473 0221
0000 0001 0316 7795
0000 0001 2127 2660
0000 0001 2184 9220
0000 0001 1086 2526
Answer: 0000 0001 1452 6028
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Karl Marx" . ?e <place_of_birth> ?e_1 . ?e_1 <pred:name> "Cologne" .  ?e <ISNI> ?pv .  }
Program:
function: Find
inputs: Cologne
function: Relate
dependencies: 0
inputs: place of birth
backward
function: Find
inputs: Karl Marx
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: ISNI