Question: When was Harlow (the one that has Martin Balsam as a cast member) published?
Choices:
1974-08-23
1988-12-15
1965-01-01
1989-01-18
1972-03-23
1988-11-10
2009-02-12
2017-03-03
2011-09-06
2008-08-23
Program:
function: Find
inputs: Martin Balsam
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Harlow
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Harlow" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Martin Balsam" .  ?e <publication_date> ?pv .  }
Answer: 1965-01-01