Question: How many towns are in the sovereign state country that includes the London Borough of Hackney?
Choices:
89
90
91
92
93
94
95
96
97
98
Answer: 95
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "town" . ?e <country> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country> ?e_1 . ?e_2 <pred:name> "London Borough of Hackney" .   }
Program:
function: Find
inputs: London Borough of Hackney
function: Relate
dependencies: 0
inputs: country
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: country
backward
function: FilterConcept
dependencies: 3
inputs: town
function: Count
dependencies: 4