Question: What is the postal code of the university where Ron Howard (the one whose position is tight end) was educated?
Choices:
91711
99090
33620-9951
98122-4340
76244
81612
52079
9030
SW6
M2N 5N8
Answer: 98122-4340
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "university" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "Ron Howard" . ?e_1 <position_played_on_team_/_speciality> ?e_2 . ?e_2 <pred:name> "tight end" .  ?e <postal_code> ?pv .  }
Program:
function: Find
inputs: tight end
function: Relate
dependencies: 0
inputs: position played on team / speciality
backward
function: Find
inputs: Ron Howard
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: educated at
forward
function: FilterConcept
dependencies: 4
inputs: university
function: QueryAttr
dependencies: 5
inputs: postal code