Question: How many subscribers are there for the band that has a member named Dave Mustaine and the Twitter username Megadeth?
Choices: 364186
449
438184
35003
1668582
1621397
143697
1402215
27888
7870
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e_1 <member_of> ?e . ?e_1 <pred:name> "Dave Mustaine" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "Megadeth" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv ] <number_of_subscribers> ?qpv .  }
Program:
function: Find
inputs: Dave Mustaine
function: Relate
dependencies: 0
inputs: member of
forward
function: FilterConcept
dependencies: 1
inputs: band
function: QueryAttrQualifier
dependencies: 2
inputs: Twitter username
Megadeth
number of subscribers
Answer: 1621397