Question: What TV station serves as production company of April, which has a running time of 78 minutes?
Choices: CBS News
TV Tokyo
NBC
Canal+
CTV Television Network
Discovery Channel
ESPN
Univision
TV Asahi
BBC News
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television station" . ?e_1 <production_company> ?e . ?e_1 <pred:name> "April" . ?e_1 <duration> ?pv . ?pv <pred:unit> "minute" . ?pv <pred:value> "78"^^xsd:double .   }
Program:
function: Find
inputs: April
function: FilterNum
dependencies: 0
inputs: duration
78 minute
=
function: Relate
dependencies: 1
inputs: production company
forward
function: FilterConcept
dependencies: 2
inputs: television station
function: What
dependencies: 3
Answer: Canal+