Question: When was Nancy Pelosi as a member in organization?
Choices:
1831-01-01
1861-11-01
1961-10-01
1920-07-20
1988-10-03
1986-11-01
1300
1642
1991-01-01
1803-03-30
Answer: 1991-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e_1 <member_of> ?e . ?e_1 <pred:name> "Nancy Pelosi" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Nancy Pelosi
function: Relate
dependencies: 0
inputs: member of
forward
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttr
dependencies: 2
inputs: inception