Question: When did Itzhak Perlman receive the Grammy Award for Best Classical Album,?
Choices: 1833-09-18
2006-05-18
1978
1857
1960-11-01
2011-03-27
1792-01-01
1987-01-01
2010-01-23
2017-02-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Itzhak Perlman" . ?e_2 <pred:name> "Grammy Award for Best Classical Album" . ?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: Itzhak Perlman
function: Find
inputs: Grammy Award for Best Classical Album
function: QueryRelationQualifier
dependencies: 0
1
inputs: award received
point in time
Answer: 1978