Question: When did The Wizard of Oz (whose production company is Warner Home Video) receive the National Film Registry?
Choices:
1758
2002-07-03
2003-09-24
1307-01-01
2004-03-17
1529
2014-01-31
1900
2001-12-31
1852-12-01
Answer: 1900
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "The Wizard of Oz" . ?e_1 <production_company> ?e_3 . ?e_3 <pred:name> "Warner Home Video" . ?e_2 <pred:name> "National Film Registry" . ?e_1 <award_received> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Warner Home Video
function: Relate
dependencies: 0
inputs: production company
backward
function: Find
inputs: The Wizard of Oz
function: And
dependencies: 1
2
function: Find
inputs: National Film Registry
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
point in time