Question: How much area is occupied by the US birth city of Jon Anderson, who died in Tucson?
Choices:
111840000 square metre
25795 square kilometre
125443.0 square kilometre
144.97 square kilometre
23.514674 square kilometre
390757 square kilometre
10.936893 square kilometre
638 square kilometre
293.270597 square kilometre
406350000 square metre
Answer: 10.936893 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Jon Anderson" . ?e_1 <place_of_death> ?e_2 . ?e_2 <pred:name> "Tucson" .  ?e <area> ?pv .  }
Program:
function: Find
inputs: Tucson
function: Relate
dependencies: 0
inputs: place of death
backward
function: Find
inputs: Jon Anderson
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: place of birth
forward
function: FilterConcept
dependencies: 4
inputs: city of the United States
function: QueryAttr
dependencies: 5
inputs: area