Question: When was the Grammy award that's a list of people established?
Choices: 1350
1801-02-27
1981-09-21
1639
1983-01-01
1966
1926-11-11
1991-12-25
1804-08-11
1757
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "Grammy Award" . ?e <is_a_list_of> ?e_1 . ?e_1 <pred:name> "human" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: human
function: Relate
dependencies: 0
inputs: is a list of
backward
function: FilterConcept
dependencies: 1
inputs: Grammy Award
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 1966