Question: When did the New Jersey county that borders Delaware County whose official website is http://www.co.delaware.pa.us have a population of 291479?
Choices:
2018-01-08
2002-11-20
2015-01-01
1971-12-01
1984
1948-01-01
1932-01-01
1699-12-01
2007-07-01
1938
Program:
function: Find
inputs: Delaware County
function: FilterStr
dependencies: 0
inputs: official website
http://www.co.delaware.pa.us
function: Relate
dependencies: 1
inputs: shares border with
backward
function: FilterConcept
dependencies: 2
inputs: county of New Jersey
function: QueryAttrQualifier
dependencies: 3
inputs: population
291479
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of New Jersey" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Delaware County" . ?e_1 <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.co.delaware.pa.us" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "291479"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2015-01-01