Question: When was Cuba (the one that has Martin Balsam as a cast member) published?
Choices:
2008-12-11
2010-04-21
1979-01-01
2004-03-19
2018-08-10
2004-03-18
2009-06-01
1974-12-28
2018-10-11
1986-04-10
Program:
function: Find
inputs: Martin Balsam
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Cuba
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Cuba" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Martin Balsam" .  ?e <publication_date> ?pv .  }
Answer: 1979-01-01