Question: How many actors had either the occupation of Robert Duvall or of Alan Rickman?
Choices:
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "actor" .  { ?e_1 <occupation> ?e . ?e_1 <pred:name> "Robert Duvall" .  } UNION { ?e_1 <occupation> ?e . ?e_1 <pred:name> "Alan Rickman" .  } }
Program:
function: Find
inputs: Robert Duvall
function: Relate
dependencies: 0
inputs: occupation
forward
function: FilterConcept
dependencies: 1
inputs: actor
function: Find
inputs: Alan Rickman
function: Relate
dependencies: 3
inputs: occupation
forward
function: FilterConcept
dependencies: 4
inputs: actor
function: Or
dependencies: 2
5
function: Count
dependencies: 6