Question: ROME Occupation Code (v3) K2402 designates how many who work in research?
Choices:
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "researcher" . ?e <ROME_Occupation_Code_(v3)> ?pv . ?pv <pred:value> "K2402" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ROME Occupation Code (v3)
K2402
function: FilterConcept
dependencies: 1
inputs: researcher
function: Count
dependencies: 2