Question: The sovereign state with Richard Taylor, who died in Louisville, as a citizen is the source of how many singles?
Choices:
25
26
27
28
29
30
31
32
33
34
Answer: 25
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "single" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country_of_citizenship> ?e_1 . ?e_2 <pred:name> "Richard Taylor" . ?e_2 <place_of_death> ?e_3 . ?e_3 <pred:name> "Louisville" .   }
Program:
function: Find
inputs: Louisville
function: Relate
dependencies: 0
inputs: place of death
backward
function: Find
inputs: Richard Taylor
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: country of citizenship
forward
function: FilterConcept
dependencies: 4
inputs: sovereign state
function: Relate
dependencies: 5
inputs: country of origin
backward
function: FilterConcept
dependencies: 6
inputs: single
function: Count
dependencies: 7