Question: When did ISaac Stern receive Grammy Lifetime Achievement Award?
Choices: 1987-01-01
1885-12-01
2015-11-01
1934-01-01
1978-12-01
1959
1919-11-09
1966-04-18
2005-10-01
1864-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Isaac Stern" . ?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: Isaac Stern
function: Find
inputs: Grammy Lifetime Achievement Award
function: QueryRelationQualifier
dependencies: 0
1
inputs: award received
point in time
Answer: 1987-01-01