Question: What person is involved in the English play that has the website http://www.westsidestory.com?
Choices: Sylvester Stallone
Kevin McHale
Max Fleischer
David Byrne
Rahul Dev Burman
Leonard Bernstein
Frank Miller
Andrew Lloyd Webber
Jennifer Hudson
William Henry Harrison
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <notable_work> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "play" . ?e_1 <official_website> ?pv . ?pv <pred:value> "http://www.westsidestory.com" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv ] <language_of_work_or_name> ?qpv . ?qpv <pred:value> "English" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.westsidestory.com
function: QFilterStr
dependencies: 1
inputs: language of work or name
English
function: FilterConcept
dependencies: 2
inputs: play
function: Relate
dependencies: 3
inputs: notable work
backward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Leonard Bernstein