Question: Is the area of the county of Maine that contains the administrative division Bangor (the one whose official website is http://www.bangormaine.gov) 50 square versta ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Maine" . ?e <contains_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Bangor" . ?e_1 <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.bangormaine.gov" . ?e <area> ?pv . ?pv <pred:unit> "square versta" . ?pv <pred:value> "50"^^xsd:double .  }
Program:
function: Find
inputs: Bangor
function: FilterStr
dependencies: 0
inputs: official website
http://www.bangormaine.gov
function: Relate
dependencies: 1
inputs: contains administrative territorial entity
backward
function: FilterConcept
dependencies: 2
inputs: county of Maine
function: QueryAttr
dependencies: 3
inputs: area
function: VerifyNum
dependencies: 4
inputs: 50 square versta
=