Question: Which band's official website is http://www.melvins.com and known for doom metal?
Choices: The Monkees
Coldplay
Marillion
Jonas Brothers
Renaissance
Melvins
Dir en grey
The Pretenders
Black Sabbath
The Kinks
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.melvins.com" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "doom metal" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.melvins.com
function: FilterConcept
dependencies: 1
inputs: band
function: Find
inputs: doom metal
function: Relate
dependencies: 3
inputs: famous people
forward
function: FilterConcept
dependencies: 4
inputs: band
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Melvins