Question: When did the Louvre Museum take ownership of Melancholia, which belonged to Louis XIV of France?
Choices: 1982-01-01
2004-08-15
1950-09-28
1685
1989-06-08
2011-06-24
1958-01-20
2005-10-27
2007-07-09
2014-04-20
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Melancholia" . ?e_1 <owned_by> ?e_3 . ?e_3 <pred:name> "Louis XIV of France" . ?e_2 <pred:name> "Louvre Museum" . ?e_1 <owned_by> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <owned_by> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Louis XIV of France
function: Relate
dependencies: 0
inputs: owned by
backward
function: Find
inputs: Melancholia
function: And
dependencies: 1
2
function: Find
inputs: Louvre Museum
function: QueryRelationQualifier
dependencies: 3
4
inputs: owned by
start time
Answer: 1685