Question: What is the Twitter username for the academic discipline whose genre is J-pop?
Choices:
watfordfc
UF
altrinchamfc
MJMcKean
cher
dreamgirlhema
Tigers
MorningMusumeMg
fesfut_sv
StarWars
Answer: MorningMusumeMg
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "academic discipline" . ?e <genre> ?e_1 . ?e_1 <pred:name> "J-pop" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: J-pop
function: Relate
dependencies: 0
inputs: genre
backward
function: FilterConcept
dependencies: 1
inputs: academic discipline
function: QueryAttr
dependencies: 2
inputs: Twitter username