Question: What is the work period start date for the person that is the founder of Bad Boy Records?
Choices:
1914
1953
1979
1830
1990
2005
1937
1984
1945
1926-04-06
Answer: 1990
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <found> ?e_1 . ?e_1 <pred:name> "Bad Boy Records" .  ?e <work_period_(start)> ?pv .  }
Program:
function: Find
inputs: Bad Boy Records
function: Relate
dependencies: 0
inputs: found
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: work period (start)