Question: Since when was the exploitation visa number 121697 valid for a visual artwork that received Academy Award for Best Costume Design (the winner of this statement is Michael O'Connor) ?
Choices: 1860-08-01
1712
2008-10-30
2009-06-22
1944-08-25
2012-01-23
1808
1992-07-23
1866-01-01
1988-04-11
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Academy Award for Best Costume Design" . [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <winner> ?qpv_1 . ?qpv_1 <pred:value> "Michael O'Connor" . ?e <exploitation_visa_number> ?pv . ?pv <pred:value> "121697" . [ <pred:fact_h> ?e ; <pred:fact_r> <exploitation_visa_number> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Academy Award for Best Costume Design
function: Relate
dependencies: 0
inputs: award received
backward
function: QFilterStr
dependencies: 1
inputs: winner
Michael O'Connor
function: FilterConcept
dependencies: 2
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 3
inputs: exploitation visa number
121697
start time
Answer: 2008-10-30