Question: What is the time period that 890733 is the population of the sovereign state that is the country of the euro starting in the year 2008?
Choices:
2012-08-01
1966
1993-03-29
2018-12-01
1942-02-26
1997
1950-12-31
1768
1842-01-01
1879-01-01
Answer: 1997
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <country> ?e . ?e_1 <pred:name> "euro" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <country> ; <pred:fact_t> ?e ] <start_time> ?qpv_1 . ?qpv_1 <pred:year> 2008 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "890733"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: euro
function: Relate
dependencies: 0
inputs: country
forward
function: QFilterYear
dependencies: 1
inputs: start time
2008
=
function: FilterConcept
dependencies: 2
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 3
inputs: population
890733
point in time