Question: Was Malta's association football club established prior to 1979?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <country> ?e_1 . ?e_1 <pred:name> "Malta" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1979 ) .  }
Program:
function: Find
inputs: Malta
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1979
<