Question: What historical country's dissolution date is in 1859?
Choices:
Union of South Africa
Romania
Spanish Empire
Swedish Empire
Confederate States of America
Kingdom of Hungary
Abyssinia
Second French Empire
Moldavia
Wallachia
Answer: Wallachia
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "historical country" . ?e <dissolved,_abolished_or_demolished> ?pv . ?pv <pred:year> 1859 .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: dissolved, abolished or demolished
1859
=
function: FilterConcept
dependencies: 1
inputs: historical country
function: What
dependencies: 2