Question: Is the population of the Pennsylvania county whose official website is http://www.buckscounty.org under 520000000 on the date 2015-01-01?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.buckscounty.org" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> ?v . FILTER ( ?v < "520000000"^^xsd:double ) . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv . ?qpv <pred:date> "2015-01-01"^^xsd:date .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.buckscounty.org
function: FilterConcept
dependencies: 1
inputs: county of Pennsylvania
function: QueryAttrUnderCondition
dependencies: 2
inputs: population
point in time
2015-01-01
function: VerifyNum
dependencies: 3
inputs: 520000000
<
Answer: yes