Question: How many hardcore punks began before 1988 and after 1981?
Choices:
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Answer: 3
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "hardcore punk" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1988 ) . ?e <inception> ?pv_1 . ?pv_1 <pred:year> ?v_1 . FILTER ( ?v_1 > 1981 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1988
<
function: FilterConcept
dependencies: 1
inputs: hardcore punk
function: FindAll
function: FilterYear
dependencies: 3
inputs: inception
1981
>
function: FilterConcept
dependencies: 4
inputs: hardcore punk
function: And
dependencies: 2
5
function: Count
dependencies: 6