Question: How many learned societies were established on 1768-01-01?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "learned society" . ?e <inception> ?pv . ?pv <pred:date> "1768-01-01"^^xsd:date .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: inception
1768-01-01
=
function: FilterConcept
dependencies: 1
inputs: learned society
function: Count
dependencies: 2
Answer: 1