Question: What is the inception time for the television station whose headquarter location is Quezon City?
Choices:
1515
1984-11-28
1863-05-23
1839-02-09
1863-03-04
1835-03-03
1950-03-01
1817-12-30
1937-12-29
1941
Answer: 1950-03-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television station" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Quezon City" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Quezon City
function: Relate
dependencies: 0
inputs: headquarters location
backward
function: FilterConcept
dependencies: 1
inputs: television station
function: QueryAttr
dependencies: 2
inputs: inception