Question: Tony Bennett, a 2006 Grammy recipient, won Grammy's Lifetime Achievement Award on which date?
Choices: 1975-10-01
1901
2017-08-31
2001-01-01
2007-03-14
2002-11-20
1978-01-20
2001-06-22
2013-09-01
2008-02-24
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Tony Bennett" . ?e_1 <award_received> ?e_3 . ?e_3 <pred:name> "2006 Grammy Awards" . ?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: 2006 Grammy Awards
function: Relate
dependencies: 0
inputs: award received
backward
function: Find
inputs: Tony Bennett
function: And
dependencies: 1
2
function: Find
inputs: Grammy Lifetime Achievement Award
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
point in time
Answer: 2001-01-01