Question: Wbat number of professions have the ISCO occupation code of 2451?
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "profession" . ?e <ISCO_occupation_code> ?pv . ?pv <pred:value> "2451" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISCO occupation code
2451
function: FilterConcept
dependencies: 1
inputs: profession
function: Count
dependencies: 2