Question: Is muse the Instagram username for the rock band that is well-known for progressive metal?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "rock band" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "progressive metal" .  ?e <Instagram_username> ?pv . ?pv <pred:value> "muse" .  }
Program:
function: Find
inputs: progressive metal
function: Relate
dependencies: 0
inputs: famous people
forward
function: FilterConcept
dependencies: 1
inputs: rock band
function: QueryAttr
dependencies: 2
inputs: Instagram username
function: VerifyStr
dependencies: 3
inputs: muse