Question: What is the publication date for the visual artwork whose title is The Lookout?
Choices:
2010-09-14
2011-01-28
2007-01-01
1997-09-18
2007-01-15
2008-08-08
2005-06-16
2004-04-19
1945-09-24
2013
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
The Lookout
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "The Lookout" . ?e <publication_date> ?pv .  }
Answer: 2007-01-01