Question: When did Sarajevo (the one that origins from United Kingdom) have the exploitation visa number of 308?
Choices:
1805-12-26
1992-12-04
2003-04-06
1945-09-30
1974-06-05
1970-03-30
2012-07-18
1770-01-01
1955-10-03
2009-01-01
Answer: 1945-09-30
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Sarajevo" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:name> "United Kingdom" .  ?e <exploitation_visa_number> ?pv . ?pv <pred:value> "308" . [ <pred:fact_h> ?e ; <pred:fact_r> <exploitation_visa_number> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: Find
inputs: United Kingdom
function: Relate
dependencies: 0
inputs: country of origin
backward
function: Find
inputs: Sarajevo
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: exploitation visa number
308
start time