Question: How many novels are about the civil war involving Mao Zedong?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "novel" . ?e <main_subject> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "civil war" . ?e_2 <conflict> ?e_1 . ?e_2 <pred:name> "Mao Zedong" .   }
Program:
function: Find
inputs: Mao Zedong
function: Relate
dependencies: 0
inputs: conflict
forward
function: FilterConcept
dependencies: 1
inputs: civil war
function: Relate
dependencies: 2
inputs: main subject
backward
function: FilterConcept
dependencies: 3
inputs: novel
function: Count
dependencies: 4