Question: What TV station is the original broadcaster of Shackleton movie ?
Choices: Fox Broadcasting Company
Lifetime
Univision
VH1
American Broadcasting Company
Channel 4
CITV
CBS
Freeform
CTV Television Network
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television station" . ?e_1 <original_network> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "film" . ?e_1 <title> ?pv . ?pv <pred:value> "Shackleton" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Shackleton
function: FilterConcept
dependencies: 1
inputs: film
function: Relate
dependencies: 2
inputs: original network
forward
function: FilterConcept
dependencies: 3
inputs: television station
function: What
dependencies: 4
Answer: Channel 4