Question: How many forms of reggae corresponding to the subreddit dancehall were established post-1988?
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "reggae" . ?e <subreddit> ?pv . ?pv <pred:value> "dancehall" . ?e <inception> ?pv_1 . ?pv_1 <pred:year> ?v . FILTER ( ?v > 1988 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: subreddit
dancehall
function: FilterConcept
dependencies: 1
inputs: reggae
function: FindAll
function: FilterYear
dependencies: 3
inputs: inception
1988
>
function: FilterConcept
dependencies: 4
inputs: reggae
function: And
dependencies: 2
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function: Count
dependencies: 6
Answer: 0