Question: Damon Albarn produced the album released on what date?
Choices: 1984-07-06
2010-11-05
2005-01-08
2008-10-03
2011-04-18
2008-07-31
2018-02-23
2006-06-28
1996-01-21
2009-09-12
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "album" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Damon Albarn" .  ?e <publication_date> ?pv .  }
Program:
function: Find
inputs: Damon Albarn
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: album
function: QueryAttr
dependencies: 2
inputs: publication date
Answer: 2011-04-18