Question: Is samsungmobileusa the Giphy username of an 'agent' founded in Seoul ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <location_of_formation> ?e_1 . ?e_1 <pred:name> "Seoul" .  ?e <Giphy_username> ?pv . ?pv <pred:value> "samsungmobileusa" .  }
Program:
function: Find
inputs: Seoul
function: Relate
dependencies: 0
inputs: location of formation
backward
function: FilterConcept
dependencies: 1
inputs: agent
function: QueryAttr
dependencies: 2
inputs: Giphy username
function: VerifyStr
dependencies: 3
inputs: samsungmobileusa
Answer: yes