Question: Which historical country began in 1137?
Choices:
Swedish Empire
Roman Republic
Wallachia
Union of South Africa
Catalonia
Abyssinia
Kingdom of Hungary
Confederate States of America
Second French Empire
Spanish Empire
Answer: Abyssinia
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "historical country" . ?e <inception> ?pv . ?pv <pred:year> 1137 .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1137
=
function: FilterConcept
dependencies: 1
inputs: historical country
function: What
dependencies: 2