Question: What is the Instagram username of the person whose official website is http://www.johndenver.com/?
Choices:
daredevil
johnkrasinski
rialisms
johndenvermusic
iamjhud
villarrealcf
rivers_cuomo
iubloomington
theendrecords
robbiekeane
Answer: johndenvermusic
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.johndenver.com/" . ?e <Instagram_username> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.johndenver.com/
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Instagram username