Question: Which person is a cast member of True Blood and has official website http://www.williamsanderson.net/ ?
Choices: Deborah Ann Woll
Richard Gere
Carrie Preston
William Sanderson
David Byrne
Mehcad Brooks
Max Fleischer
Sylvester Stallone
Anna Paquin
Michelle Forbes
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <cast_member> ?e . ?e_1 <pred:name> "True Blood" .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.williamsanderson.net/" .  }
Program:
function: Find
inputs: True Blood
function: Relate
dependencies: 0
inputs: cast member
forward
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterStr
dependencies: 3
inputs: official website
http://www.williamsanderson.net/
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: William Sanderson