Question: Does the 491 kilometer long mountain range measure under 50 square versta ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "mountain range" . ?e <length> ?pv_1 . ?pv_1 <pred:unit> "kilometre" . ?pv_1 <pred:value> "491"^^xsd:double . ?e <area> ?pv . ?pv <pred:unit> "square versta" . ?pv <pred:value> ?v . FILTER ( ?v < "50"^^xsd:double ) .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: length
491 kilometre
=
function: FilterConcept
dependencies: 1
inputs: mountain range
function: QueryAttr
dependencies: 2
inputs: area
function: VerifyNum
dependencies: 3
inputs: 50 square versta
<
Answer: no