Question: What is the exploitation visa number of the visual artwork whose main subject is global warming?
Choices: 129614
60513
135124
146417
145937
110188
101567
103992
108725
54231
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "global warming" .  ?e <exploitation_visa_number> ?pv .  }
Program:
function: Find
inputs: global warming
function: Relate
dependencies: 0
inputs: main subject
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: exploitation visa number
Answer: 110188