Question: What is the release date of Love Story (whose composer is Rahul Dev Burman)?
Choices: 2000-01-20
1945-09-24
2012-07-30
2015-01-22
1996-12-19
1953-04-23
2007-06-22
1981-01-01
1942-01-28
2008-03-13
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Love Story" . ?e <composer> ?e_1 . ?e_1 <pred:name> "Rahul Dev Burman" .  ?e <publication_date> ?pv .  }
Program:
function: Find
inputs: Rahul Dev Burman
function: Relate
dependencies: 0
inputs: composer
backward
function: Find
inputs: Love Story
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
Answer: 1981-01-01