Question: Was the Lancaster County with an area of 2193 square kilometres established earlier than 1984 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Lancaster County" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "2193"^^xsd:double . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1984 ) .  }
Program:
function: Find
inputs: Lancaster County
function: FilterNum
dependencies: 0
inputs: area
2193 square kilometre
=
function: QueryAttr
dependencies: 1
inputs: inception
function: VerifyYear
dependencies: 2
inputs: 1984
<