Question: When did  Wolfgang Amadeus Mozart become a member of freemasonry?
Choices: 1536
1870-07-15
2030-02-01
1996-11-17
2016-02-19
2015-01-21
1905-09-01
2012-10-10
1784-12-14
1919-10-21
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Wolfgang Amadeus Mozart" . ?e_2 <pred:name> "freemasonry" . ?e_1 <member_of> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Wolfgang Amadeus Mozart
function: Find
inputs: freemasonry
function: QueryRelationQualifier
dependencies: 0
1
inputs: member of
start time
Answer: 1784-12-14