Question: Did the Summer Olympics that Washington, D.C. native John Paul Jones took part in begin in 2013 ?
Choices: yes
no
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SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "Summer Olympic Games" . ?e_1 <participant_of> ?e . ?e_1 <pred:name> "John Paul Jones" . ?e_1 <place_of_birth> ?e_2 . ?e_2 <pred:name> "Washington, D.C." .  ?e <start_time> ?pv . ?pv <pred:year> 2013 .  }
Program:
function: Find
inputs: Washington, D.C.
function: Relate
dependencies: 0
inputs: place of birth
backward
function: Find
inputs: John Paul Jones
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: participant of
forward
function: FilterConcept
dependencies: 4
inputs: Summer Olympic Games
function: QueryAttr
dependencies: 5
inputs: start time
function: VerifyYear
dependencies: 6
inputs: 2013
=
Answer: no