Question: What movie is executive produced by the person who created The Hitchhiker's Guide to the Galaxy, which concluded its run on 1981-02-09?
Choices: Charlie Wilson's War
Howl's Moving Castle
Pleasantville
Dragon Ball: Mystical Adventure
Talk to Her
Rebecca
Just Go with It
Sullivan's Travels
The Hitchhiker's Guide to the Galaxy
The Lion King
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <executive_producer> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_2 <creator> ?e_1 . ?e_2 <pred:name> "The Hitchhiker's Guide to the Galaxy" . ?e_2 <end_time> ?pv . ?pv <pred:date> "1981-02-09"^^xsd:date .   }
Program:
function: Find
inputs: The Hitchhiker's Guide to the Galaxy
function: FilterDate
dependencies: 0
inputs: end time
1981-02-09
=
function: Relate
dependencies: 1
inputs: creator
forward
function: FilterConcept
dependencies: 2
inputs: human
function: Relate
dependencies: 3
inputs: executive producer
backward
function: FilterConcept
dependencies: 4
inputs: film
function: What
dependencies: 5
Answer: The Hitchhiker's Guide to the Galaxy