Question: Was the United States city nicknamed Space City established after 1947?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <nickname> ?pv_1 . ?pv_1 <pred:value> "Space City" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1947 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: nickname
Space City
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1947
>
Answer: no