Question: When was founded the business whose headquarter location is Camden?
Choices:
1927-04-12
1839
1820-06-06
1965-11-11
1882
1521
1799
841
1896-04-21
1899
Answer: 1899
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "business" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Camden" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Camden
function: Relate
dependencies: 0
inputs: headquarters location
backward
function: FilterConcept
dependencies: 1
inputs: business
function: QueryAttr
dependencies: 2
inputs: inception