Question: How many social sciences are part of the social science in the work field of Karl Marx, who has the British Museum person-institution of 12306?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "social science" . ?e_1 <has_part> ?e . ?e_1 <pred:name> "social science" .  ?e_2 <field_of_work> ?e . ?e_2 <pred:name> "Karl Marx" . ?e_2 <British_Museum_person-institution> ?pv . ?pv <pred:value> "12306" .  }
Program:
function: Find
inputs: social science
function: Relate
dependencies: 0
inputs: has part
forward
function: FilterConcept
dependencies: 1
inputs: social science
function: Find
inputs: Karl Marx
function: FilterStr
dependencies: 3
inputs: British Museum person-institution
12306
function: Relate
dependencies: 4
inputs: field of work
forward
function: FilterConcept
dependencies: 5
inputs: social science
function: And
dependencies: 2
6
function: Count
dependencies: 7
Answer: 2