Question: What is the Libris-URI for the person who is a citizen of the Kingdom of Hungary (that has a citizen named Alexander Korda)?
Choices:
wt79ck8f2p1rmqm
mkz11wj531pr5cw
1zcffgzk31j5z35
rp36dnd90r1fb77
qn245jb8186b6f9
fcrv3dsz16vdchr
97mps94t3bxhxxl
ljx011d434bxx98
42gjjgnn1tg4tsc
75knt6kr3b97fs9
Answer: 75knt6kr3b97fs9
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <country_of_citizenship> ?e_1 . ?e_1 <pred:name> "Kingdom of Hungary" . ?e_2 <country_of_citizenship> ?e_1 . ?e_2 <pred:name> "Alexander Korda" .  ?e <Libris-URI> ?pv .  }
Program:
function: Find
inputs: Alexander Korda
function: Relate
dependencies: 0
inputs: country of citizenship
forward
function: Find
inputs: Kingdom of Hungary
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: country of citizenship
backward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: Libris-URI