Question: How many people work as photographers?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "profession" . ?e <field_of_this_occupation> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "activity" . ?e_2 <field_of_this_occupation> ?e_1 . ?e_2 <pred:name> "photographer" .   }
Program:
function: Find
inputs: photographer
function: Relate
dependencies: 0
inputs: field of this occupation
forward
function: FilterConcept
dependencies: 1
inputs: activity
function: Relate
dependencies: 2
inputs: field of this occupation
backward
function: FilterConcept
dependencies: 3
inputs: profession
function: Count
dependencies: 4
Answer: 1