Question: When did the sovereign state that is the country of Canterbury (the start time of this statement is 1707) have a population of 10500000?
Choices:
2001-02-15
1944-10-21
1800
1750
2015-01-12
1960-04-04
2016-09-15
1665-09-28
1937
1980-04-01
Answer: 1800
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <country> ?e . ?e_1 <pred:name> "Canterbury" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <country> ; <pred:fact_t> ?e ] <start_time> ?qpv_1 . ?qpv_1 <pred:year> 1707 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "10500000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Canterbury
function: Relate
dependencies: 0
inputs: country
forward
function: QFilterYear
dependencies: 1
inputs: start time
1707
=
function: FilterConcept
dependencies: 2
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 3
inputs: population
10500000
point in time