Question: When did Ludacris receive a Grammy Award for Best Rap/Sung Performance?
Choices: 2007-04-18
1571
2005
1912-05-15
1821
2001-07-18
2014-01-31
2009-03-11
1914
2010-02-20
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Ludacris" . ?e_2 <pred:name> "Grammy Award for Best Rap/Sung Performance" . ?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: Ludacris
function: Find
inputs: Grammy Award for Best Rap/Sung Performance
function: QueryRelationQualifier
dependencies: 0
1
inputs: award received
point in time
Answer: 2005