Question: Did the Texas county occupying 2294 square km have a population other than 4300000000 on 2013-07-01?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Texas" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "2294"^^xsd:double . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> ?v . FILTER ( ?v != "4300000000"^^xsd:double ) . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv . ?qpv <pred:date> "2013-07-01"^^xsd:date .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: area
2294 square kilometre
=
function: FilterConcept
dependencies: 1
inputs: county of Texas
function: QueryAttrUnderCondition
dependencies: 2
inputs: population
point in time
2013-07-01
function: VerifyNum
dependencies: 3
inputs: 4300000000
!=