Question: When did the city with the official website www.tampere.fi have a population numbering 217,421?
Choices:
2016-11-01
2012-12-31
1923
2005-12-16
2014-03-31
2016-02-13
950
1813-01-01
2000-03-26
2010-08-01
Answer: 2012-12-31
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.tampere.fi" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "217421"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.tampere.fi
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
217421
point in time