Question: What is the ISNI of the person that is the producer of Happy Together (the one that has Leslie Cheung as a cast member)?
Choices: 0000 0001 2128 7491
0000 0003 6862 359X
0000 0001 1675 2483
0000 0001 1450 6262
0000 0000 8911 2762
0000 0001 1833 8841
0000 0004 0405 521X
0000 0001 0864 0510
0000 0001 1293 4482
0000 0001 0761 5954
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <producer> ?e . ?e_1 <pred:name> "Happy Together" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Leslie Cheung" .  ?e <ISNI> ?pv .  }
Program:
function: Find
inputs: Leslie Cheung
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Happy Together
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: producer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: ISNI
Answer: 0000 0001 0864 0510