Question: What cable channel is headquartered in the census-designated place with postal code 20997?
Choices: TNT
Seventh-day Adventist Church
MTV
TLC
The Lorax
31st United States Congress
Virgin Mary
Discovery Channel
Syfy
USA Network
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "cable channel" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "census-designated place" . ?e_1 <postal_code> ?pv . ?pv <pred:value> "20997" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: postal code
20997
function: FilterConcept
dependencies: 1
inputs: census-designated place
function: Relate
dependencies: 2
inputs: headquarters location
backward
function: FilterConcept
dependencies: 3
inputs: cable channel
function: What
dependencies: 4
Answer: TLC