Question: For the sovereign state whose demonym is iráni, what is the start time for its official name of Исламская Республика Иран?
Choices:
1993-01-01
1979-04-01
1911-01-17
2000-08-10
1977-04-01
1913-03-04
1804
2019-02-12
1985-06-14
2010-09-07
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: demonym
iráni
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 2
inputs: official name
Исламская Республика Иран
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <demonym> ?pv_1 . ?pv_1 <pred:value> "iráni" . ?e <official_name> ?pv . ?pv <pred:value> "Исламская Республика Иран" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_name> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Answer: 1979-04-01