Question: How many subscribers are there for the Twitter username VoiceOfOBrien for Liam O'Brien whose occupation is actor?
Choices: 176720
73055
31
158973
60326
182811
395971
29663
166697
774211
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Liam O'Brien" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "actor" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "VoiceOfOBrien" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv ] <number_of_subscribers> ?qpv .  }
Program:
function: Find
inputs: actor
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Liam O'Brien
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: Twitter username
VoiceOfOBrien
number of subscribers
Answer: 166697