Question: When was Chariots of Fire (the one whose producer is Vangelis) published?
Choices:
2007-09-18
1981
2008-11-18
2005-03-04
1991-12-11
2009-02-15
1985-07-03
2014-10-08
2006-11-07
2008-11-20
Program:
function: Find
inputs: Vangelis
function: Relate
dependencies: 0
inputs: producer
backward
function: Find
inputs: Chariots of Fire
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Chariots of Fire" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Vangelis" .  ?e <publication_date> ?pv .  }
Answer: 1981