Question: How is Traffic whose genre is progressive rock related to Steve Winwood?
Choices:
game mode
architect
military conflicts
place of origin (Switzerland)
has part
material used
religion
director/manager
doctoral advisor
theme music
Answer: has part
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Traffic" . ?e_1 <genre> ?e_3 . ?e_3 <pred:name> "progressive rock" . ?e_2 <pred:name> "Steve Winwood" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: progressive rock
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Traffic
function: And
dependencies: 1
2
function: Find
inputs: Steve Winwood
function: QueryRelation
dependencies: 3
4