Question: How many colleges of the University of Oxford have the country in the state that Christopher Columbus (the one that origins from United Kingdom) is from?
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> "college of the University of Oxford" . ?e <country> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country_of_origin> ?e_1 . ?e_2 <pred:name> "Christopher Columbus" . ?e_2 <country_of_origin> ?e_3 . ?e_3 <pred:name> "United Kingdom" .   }
Program:
function: Find
inputs: United Kingdom
function: Relate
dependencies: 0
inputs: country of origin
backward
function: Find
inputs: Christopher Columbus
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: country of origin
forward
function: FilterConcept
dependencies: 4
inputs: sovereign state
function: Relate
dependencies: 5
inputs: country
backward
function: FilterConcept
dependencies: 6
inputs: college of the University of Oxford
function: Count
dependencies: 7