Question: What is the ultimate reason for South Vietnam's inception 1955-10-26?
Choices:
prohibition of a political party
Statute of Rhuddlan
prefecture of Japan
official name change
merge
Battle of France
Paris Commune
Universal Music Group
Louis XIV of France
State of Vietnam referendum
Answer: State of Vietnam referendum
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "South Vietnam" . ?e <inception> ?pv . ?pv <pred:date> "1955-10-26"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <inception> ; <pred:fact_t> ?pv ] <has_cause> ?qpv .  }
Program:
function: Find
inputs: South Vietnam
function: QueryAttrQualifier
dependencies: 0
inputs: inception
1955-10-26
has cause