Question: Who is the person whose birth name is Robert Clark Gregg and whose Instagram username is clarkgregg?
Choices: James E. Reilly
David Byrne
Richard Gere
Babyface
Simon Cowell
Sylvester Stallone
Clark Gregg
Max Fleischer
Rahul Dev Burman
William Henry Harrison
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <birth_name> ?pv . ?pv <pred:value> "Robert Clark Gregg" . ?e <Instagram_username> ?pv_1 . ?pv_1 <pred:value> "clarkgregg" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: birth name
Robert Clark Gregg
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterStr
dependencies: 3
inputs: Instagram username
clarkgregg
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Clark Gregg