Question: Was the film production company, established in 1917, dissolved before 1995?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film production company" . ?e <inception> ?pv_1 . ?pv_1 <pred:year> 1917 . ?e <dissolved,_abolished_or_demolished> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1995 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1917
=
function: FilterConcept
dependencies: 1
inputs: film production company
function: QueryAttr
dependencies: 2
inputs: dissolved, abolished or demolished
function: VerifyYear
dependencies: 3
inputs: 1995
<