Question: How many boarding schools belong to the UK or had Arthur Wellesley, 1st Duke of Wellington , as a student?
Choices:
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Answer: 4
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "boarding school" .  { ?e_1 <educated_at> ?e . ?e_1 <pred:name> "Arthur Wellesley, 1st Duke of Wellington" .  } UNION { ?e <country> ?e_1 . ?e_1 <pred:name> "United Kingdom" .  } }
Program:
function: Find
inputs: Arthur Wellesley, 1st Duke of Wellington
function: Relate
dependencies: 0
inputs: educated at
forward
function: FilterConcept
dependencies: 1
inputs: boarding school
function: Find
inputs: United Kingdom
function: Relate
dependencies: 3
inputs: country
backward
function: FilterConcept
dependencies: 4
inputs: boarding school
function: Or
dependencies: 2
5
function: Count
dependencies: 6