Question: When was the movie from Switzerland assigned exploitation visa number 61155?
Choices: 2008-06-06
1992-04-30
1992-11-18
2000-05-25
1998-04-14
2004-02-25
1828
1986-06-09
1889-04-26
1975-06-09
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <country> ?e_1 . ?e_1 <pred:name> "Switzerland" .  ?e <exploitation_visa_number> ?pv . ?pv <pred:value> "61155" . [ <pred:fact_h> ?e ; <pred:fact_r> <exploitation_visa_number> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Switzerland
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttrQualifier
dependencies: 2
inputs: exploitation visa number
61155
start time
Answer: 1986-06-09