Question: How many constitutional monarchies are located in the continent of the geographic region where Nigeria locates?
Choices:
2
3
4
5
6
7
8
9
10
11
Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "constitutional monarchy" . ?e <continent> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "geographic region" . ?e_3 <continent> ?e_1 . ?e_3 <pred:name> "Nigeria" .   }
Program:
function: Find
inputs: Nigeria
function: Relate
dependencies: 0
inputs: continent
forward
function: FilterConcept
dependencies: 1
inputs: geographic region
function: Relate
dependencies: 2
inputs: continent
backward
function: FilterConcept
dependencies: 3
inputs: constitutional monarchy
function: Count
dependencies: 4