Question: Which human is famous for sludge metal?
Choices:
Gwar
Carole King
Jack Abbott
Isaac Stern
Ministry
Brian McKnight
John Mellencamp
Bill Berry
Melvins
Draco Rosa
Program:
function: Find
inputs: sludge metal
function: Relate
dependencies: 0
inputs: famous people
forward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "sludge metal" .   }
Answer: Draco Rosa