Question: How many forms of hardcore punk that famously include AFI were established earlier than 1987?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "hardcore punk" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "AFI" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1987 ) .  }
Program:
function: Find
inputs: AFI
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: hardcore punk
function: FindAll
function: FilterYear
dependencies: 3
inputs: inception
1987
<
function: FilterConcept
dependencies: 4
inputs: hardcore punk
function: And
dependencies: 2
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function: Count
dependencies: 6
Answer: 1