Question: For the ceremonial county of England that has the capital Cambridge (the one that is the birthplace of Syd Barrett), what is the time point for its population is 806700?
Choices:
2001-12-01
1435
1950-09-13
2014-05-08
1541
2011-01-01
2015-02-08
1966-12-31
1907
1725-01-01
Answer: 2011-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ceremonial county of England" . ?e_1 <capital_of> ?e . ?e_1 <pred:name> "Cambridge" . ?e_2 <place_of_birth> ?e_1 . ?e_2 <pred:name> "Syd Barrett" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "806700"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Syd Barrett
function: Relate
dependencies: 0
inputs: place of birth
forward
function: Find
inputs: Cambridge
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: capital of
forward
function: FilterConcept
dependencies: 4
inputs: ceremonial county of England
function: QueryAttrQualifier
dependencies: 5
inputs: population
806700
point in time