Question: What is the name of the single that is the theme music for Ghostbusters, published 1984-12-07?
Choices: Monster
Malibu
Marilyn Monroe
Venus
Boys Don't Cry
Barcelona
Brave
Ghostbusters
A View to a Kill
Stand by Me
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "single" . ?e_1 <theme_music> ?e . ?e_1 <pred:name> "Ghostbusters" . ?e_1 <publication_date> ?pv . ?pv <pred:date> "1984-12-07"^^xsd:date .   }
Program:
function: Find
inputs: Ghostbusters
function: FilterDate
dependencies: 0
inputs: publication date
1984-12-07
=
function: Relate
dependencies: 1
inputs: theme music
forward
function: FilterConcept
dependencies: 2
inputs: single
function: What
dependencies: 3
Answer: Ghostbusters