Question: How many chemical elements were discovered in the United Kingdom or are different from calcium?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "chemical element" .  { ?e <location_of_discovery> ?e_1 . ?e_1 <pred:name> "United Kingdom" .  } UNION { ?e <different_from> ?e_1 . ?e_1 <pred:name> "calcium" .  } }
Program:
function: Find
inputs: United Kingdom
function: Relate
dependencies: 0
inputs: location of discovery
backward
function: FilterConcept
dependencies: 1
inputs: chemical element
function: Find
inputs: calcium
function: Relate
dependencies: 3
inputs: different from
backward
function: FilterConcept
dependencies: 4
inputs: chemical element
function: Or
dependencies: 2
5
function: Count
dependencies: 6
Answer: 2