Question: What was the time point in which record producer Diana Ross was honored with the Grammy Lifetime Achievement Award?
Choices: 2015-07-31
2006-11-11
2020
2012-01-01
2004-05-01
1988-01-01
1818-12-01
2009-01-25
2011-05-09
1529-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Diana Ross" . ?e_1 <occupation> ?e_3 . ?e_3 <pred:name> "record producer" . ?e_2 <pred:name> "Grammy Lifetime Achievement Award" . ?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: record producer
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Diana Ross
function: And
dependencies: 1
2
function: Find
inputs: Grammy Lifetime Achievement Award
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
point in time
Answer: 2012-01-01