Question: When was country music's Doc Watson a Grammy Lifetime Achievement Award recipient?
Choices: 2006-02-15
1976-05-17
1895
1919-11-09
1916-01-01
2001-03-25
1989-12-01
1972-12-01
2004-02-29
2004-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Doc Watson" . ?e_3 <famous_people> ?e_1 . ?e_3 <pred:name> "country music" . ?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: country music
function: Relate
dependencies: 0
inputs: famous people
forward
function: Find
inputs: Doc Watson
function: And
dependencies: 1
2
function: Find
inputs: Grammy Lifetime Achievement Award
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
point in time
Answer: 2004-01-01