Question: What rock band has the official website http://www.greenday.com/ and includes Billie Joe Armstrong as a member?
Choices: Gong
Green Day
Kings of Leon
Queen
Camel
New Order
Journey
Spın̈al Tap
Marilyn Manson
Jethro Tull
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "rock band" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.greenday.com/" . ?e <has_part> ?e_1 . ?e_1 <pred:name> "Billie Joe Armstrong" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.greenday.com/
function: FilterConcept
dependencies: 1
inputs: rock band
function: Find
inputs: Billie Joe Armstrong
function: Relate
dependencies: 3
inputs: has part
backward
function: FilterConcept
dependencies: 4
inputs: rock band
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Green Day