Question: What studio album uses the person with the Twitter name of Neilyoung (having 446683 subscribers) as a performer?
Choices: The Believer
Metallica
Bedtime Stories
Illinois
Philadelphia
Friends
Alabama
Pocahontas
Led Zeppelin
Neil Young
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "studio album" . ?e <performer> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <Twitter_username> ?pv . ?pv <pred:value> "Neilyoung" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv ] <number_of_subscribers> ?qpv . ?qpv <pred:unit> "1" . ?qpv <pred:value> "446683"^^xsd:double .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
Neilyoung
function: QFilterNum
dependencies: 1
inputs: number of subscribers
446683
=
function: FilterConcept
dependencies: 2
inputs: human
function: Relate
dependencies: 3
inputs: performer
backward
function: FilterConcept
dependencies: 4
inputs: studio album
function: What
dependencies: 5
Answer: Neil Young