Question: Is ucf.edu the Instagram username of the higher learning institution whose official color is black?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "higher education institution" . ?e <official_color> ?e_1 . ?e_1 <pred:name> "black" .  ?e <Instagram_username> ?pv . ?pv <pred:value> "ucf.edu" .  }
Program:
function: Find
inputs: black
function: Relate
dependencies: 0
inputs: official color
backward
function: FilterConcept
dependencies: 1
inputs: higher education institution
function: QueryAttr
dependencies: 2
inputs: Instagram username
function: VerifyStr
dependencies: 3
inputs: ucf.edu