Question: What is the character role of Alicia Silverstone as a cast member of Batman & Robin whose official website is http://www.warnervideo.com/batmanmoviesondvd?
Choices: Chad Danforth
Izzie Stevens
Jack Geller
Elizabeth I of England
Otto Mann
Batgirl
Joan Walden
Darth Vader
Ralph Wiggum
Denis Thatcher
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Batman & Robin" . ?e_1 <official_website> ?pv . ?pv <pred:value> "http://www.warnervideo.com/batmanmoviesondvd" . ?e_2 <pred:name> "Alicia Silverstone" . ?e_1 <cast_member> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <cast_member> ; <pred:fact_t> ?e_2 ] <character_role> ?qpv .  }
Program:
function: Find
inputs: Batman & Robin
function: FilterStr
dependencies: 0
inputs: official website
http://www.warnervideo.com/batmanmoviesondvd
function: Find
inputs: Alicia Silverstone
function: QueryRelationQualifier
dependencies: 1
2
inputs: cast member
character role
Answer: Batgirl