Question: How many computer programming languages have a famous person whose Twitter username is trent_reznor with 1842815 subscribers?
Choices:
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "computer programming" . ?e <famous_people> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <Twitter_username> ?pv . ?pv <pred:value> "trent_reznor" . [ <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> "1842815"^^xsd:double .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
trent_reznor
function: QFilterNum
dependencies: 1
inputs: number of subscribers
1842815
=
function: FilterConcept
dependencies: 2
inputs: human
function: Relate
dependencies: 3
inputs: famous people
backward
function: FilterConcept
dependencies: 4
inputs: computer programming
function: Count
dependencies: 5