Question: How many communication mediums are there with a date of publication that is not 1939 and that have a Stack Exchange tag of https://stackoverflow.com/tags/video?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "communication medium" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1939 ) . ?e <Stack_Exchange_tag> ?pv_1 . ?pv_1 <pred:value> "https://stackoverflow.com/tags/video" .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: publication date
1939
!=
function: FilterConcept
dependencies: 1
inputs: communication medium
function: FindAll
function: FilterStr
dependencies: 3
inputs: Stack Exchange tag
https://stackoverflow.com/tags/video
function: FilterConcept
dependencies: 4
inputs: communication medium
function: And
dependencies: 2
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function: Count
dependencies: 6
Answer: 0