Question: How is Walter Wanger related to San Francisco, where Lucasfilm was once formed?
Choices:
winner
taxon rank
place of birth
doctoral student
heritage designation
narrative role
place of death
country of citizenship
writing system
depicts
Answer: place of birth
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Walter Wanger" . ?e_2 <pred:name> "San Francisco" . ?e_3 <location_of_formation> ?e_2 . ?e_3 <pred:name> "Lucasfilm" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Walter Wanger
function: Find
inputs: Lucasfilm
function: Relate
dependencies: 1
inputs: location of formation
forward
function: Find
inputs: San Francisco
function: And
dependencies: 2
3
function: QueryRelation
dependencies: 0
4