Question: What is the number of subscribers for the Twitter username SantanaCarlos that belongs to the rock band with member David Brown (who plays the bass guitar)?
Choices: 333672
1733
92291
891085
144988
508540
1979409
1684171
31802
108802
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "rock band" . ?e_1 <member_of> ?e . ?e_1 <pred:name> "David Brown" . ?e_1 <instrument> ?e_2 . ?e_2 <pred:name> "bass guitar" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "SantanaCarlos" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv ] <number_of_subscribers> ?qpv .  }
Program:
function: Find
inputs: bass guitar
function: Relate
dependencies: 0
inputs: instrument
backward
function: Find
inputs: David Brown
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: member of
forward
function: FilterConcept
dependencies: 4
inputs: rock band
function: QueryAttrQualifier
dependencies: 5
inputs: Twitter username
SantanaCarlos
number of subscribers
Answer: 144988