Question: What is the television series with the official website http://updown.org.uk, that was nominated for Primetime Emmy Award for Outstanding Lead Actress in a Drama Series?
Choices: Friday Night Lights
Chicago Hope
Law & Order: Special Victims Unit
Downton Abbey
Upstairs, Downstairs
Game of Thrones
American Horror Story
The X-Files
Robot Chicken
Cagney & Lacey
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <nominated_for> ?e_1 . ?e_1 <pred:name> "Primetime Emmy Award for Outstanding Lead Actress in a Drama Series" .  ?e <official_website> ?pv . ?pv <pred:value> "http://updown.org.uk" .  }
Program:
function: Find
inputs: Primetime Emmy Award for Outstanding Lead Actress in a Drama Series
function: Relate
dependencies: 0
inputs: nominated for
backward
function: FilterConcept
dependencies: 1
inputs: television series
function: FindAll
function: FilterStr
dependencies: 3
inputs: official website
http://updown.org.uk
function: FilterConcept
dependencies: 4
inputs: television series
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Upstairs, Downstairs