Question: I want to know the keyboard instrument that is an instrument used by Lisa Gerrard or that has the country United States of America
Choices:
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "keyboard instrument" .  { ?e_1 <instrument> ?e . ?e_1 <pred:name> "Lisa Gerrard" .  } UNION { ?e <country> ?e_1 . ?e_1 <pred:name> "United States of America" .  } }
Program:
function: Find
inputs: Lisa Gerrard
function: Relate
dependencies: 0
inputs: instrument
forward
function: FilterConcept
dependencies: 1
inputs: keyboard instrument
function: Find
inputs: United States of America
function: Relate
dependencies: 3
inputs: country
backward
function: FilterConcept
dependencies: 4
inputs: keyboard instrument
function: Or
dependencies: 2
5
function: Count
dependencies: 6