Question: When was the sovereign state with demonym Peruviaanse assigned the licence plate code PE?
Choices: 1814
1997-07-27
1992-06-10
1918-02-16
1937-01-01
2008-08-01
1999-05-27
1990-09-23
2011-06-23
1914
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <demonym> ?pv_1 . ?pv_1 <pred:value> "Peruviaanse" . ?e <licence_plate_code> ?pv . ?pv <pred:value> "PE" . [ <pred:fact_h> ?e ; <pred:fact_r> <licence_plate_code> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: demonym
Peruviaanse
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 2
inputs: licence plate code
PE
start time
Answer: 1937-01-01