Question: Which human is a cast member of the television film with the director Richard Benjamin?
Choices: Trevor Howard
Helen Mirren
Miyuki Sawashiro
Edward Fox
Kiefer Sutherland
Erwin Rommel
Kevin Spacey
Patrick Warburton
Stephen Moyer
Patricia Heaton
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <cast_member> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "television film" . ?e_1 <director> ?e_3 . ?e_3 <pred:name> "Richard Benjamin" .   }
Program:
function: Find
inputs: Richard Benjamin
function: Relate
dependencies: 0
inputs: director
backward
function: FilterConcept
dependencies: 1
inputs: television film
function: Relate
dependencies: 2
inputs: cast member
forward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Patricia Heaton