Question: What person is the television-series director who has Ryan Seacrest as a presenter?
Choices: Mike Judge
Kevin Costner
Jon Favreau
Max Fleischer
Joseph Barbera
Richard Gere
Ray Milland
Nigel Lythgoe
John Keats
Sylvester Stallone
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <director> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "television series" . ?e_1 <presenter> ?e_2 . ?e_2 <pred:name> "Ryan Seacrest" .   }
Program:
function: Find
inputs: Ryan Seacrest
function: Relate
dependencies: 0
inputs: presenter
backward
function: FilterConcept
dependencies: 1
inputs: television series
function: Relate
dependencies: 2
inputs: director
forward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Nigel Lythgoe