Question: What is the official website of the rock band that is famous for Tejano music?
Choices: http://www.lemansfc.fr/
http://www.espoo.fi/
http://www.co.yamhill.or.us
http://www.nba.com/wizards/
http://fcilich.com/
http://www.pr.gov
http://www.dallascounty.org/
http://www.marleematlinsite.com/
http://www.hbs.edu/
http://www.loslobos.org/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "rock band" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "Tejano music" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Tejano music
function: Relate
dependencies: 0
inputs: famous people
forward
function: FilterConcept
dependencies: 1
inputs: rock band
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.loslobos.org/