Question: Is the area of an US city, thr location of Arkansas University, 2800000 square kilometres?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <located_in_the_administrative_territorial_entity> ?e . ?e_1 <pred:name> "University of Arkansas" .  ?e <area> ?pv . ?pv <pred:unit> "square kilometre" . ?pv <pred:value> ?v . FILTER ( ?v < "2800000"^^xsd:double ) .  }
Program:
function: Find
inputs: University of Arkansas
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: area
function: VerifyNum
dependencies: 3
inputs: 2800000 square kilometre
<