Question: Which has the most seasons among the television series that mainly depict the supernatural?
Choices: Seinfeld
It
Smallville
Bleak House
Twin Peaks
Dancing with the Stars
American Horror Story
Robot Chicken
Saturday Night's Main Event
Game of Thrones
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "supernatural" .  ?e <number_of_seasons> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: supernatural
function: Relate
dependencies: 0
inputs: main subject
backward
function: FilterConcept
dependencies: 1
inputs: television series
function: SelectAmong
dependencies: 2
inputs: number of seasons
largest
Answer: Smallville