Question: When did Carly Simon marry James Taylor, a winner at the 2002 Grammy Awards?
Choices: 1980-01-01
2009-09-27
1976
1821-08-10
2005-07-22
-509
2008-06-03
2006-01-01
1430-03-29
1426-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Carly Simon" . ?e_2 <pred:name> "James Taylor" . ?e_2 <award_received> ?e_3 . ?e_3 <pred:name> "2002 Grammy Awards" . ?e_1 <spouse> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Carly Simon
function: Find
inputs: 2002 Grammy Awards
function: Relate
dependencies: 1
inputs: award received
backward
function: Find
inputs: James Taylor
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: spouse
start time
Answer: 1976