Question: Did the big city where Dany Heatley was born have a population less than 7200000 in 1986?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Dany Heatley" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> ?v . FILTER ( ?v < "7200000"^^xsd:double ) . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv . ?qpv <pred:year> 1986 .  }
Program:
function: Find
inputs: Dany Heatley
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: big city
function: QueryAttrUnderCondition
dependencies: 2
inputs: population
point in time
1986
function: VerifyNum
dependencies: 3
inputs: 7200000
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