Question: Is 1940 the starting year of work term of the person who is the director of Seven Brides for Seven Brothers that received an award at the 27th Academy Awards?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <director> ?e . ?e_1 <pred:name> "Seven Brides for Seven Brothers" . ?e_1 <award_received> ?e_2 . ?e_2 <pred:name> "27th Academy Awards" .  ?e <work_period_(start)> ?pv . ?pv <pred:year> 1940 .  }
Program:
function: Find
inputs: 27th Academy Awards
function: Relate
dependencies: 0
inputs: award received
backward
function: Find
inputs: Seven Brides for Seven Brothers
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: director
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: work period (start)
function: VerifyYear
dependencies: 6
inputs: 1940
=
Answer: yes