Question: Which band won the Grammy Award for Best Alternative Music Album (the point in time of this statement is 2009)?
Choices:
Phoenix
Dixie Chicks
The Monkees
Radiohead
Coldplay
The Pretenders
Jonas Brothers
The Black Keys
The White Stripes
U2
Program:
function: Find
inputs: Grammy Award for Best Alternative Music Album
function: Relate
dependencies: 0
inputs: winner
forward
function: QFilterYear
dependencies: 1
inputs: point in time
2009
=
function: FilterConcept
dependencies: 2
inputs: band
function: What
dependencies: 3
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e_1 <winner> ?e . ?e_1 <pred:name> "Grammy Award for Best Alternative Music Album" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e ] <point_in_time> ?qpv . ?qpv <pred:year> 2009 .  }
Answer: Phoenix