Question: Did the Summer Olympic Games whose start time is on 1968-10-12 not start in 2012?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "Summer Olympic Games" . ?e <start_time> ?pv_1 . ?pv_1 <pred:date> "1968-10-12"^^xsd:date . ?e <point_in_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 2012 ) .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: start time
1968-10-12
=
function: FilterConcept
dependencies: 1
inputs: Summer Olympic Games
function: QueryAttr
dependencies: 2
inputs: point in time
function: VerifyYear
dependencies: 3
inputs: 2012
!=