Question: Which single's last line is Friends until the end - Viva Barcelona! ?
Choices:
Barcelona
Hello, Dolly!
Monster
Venus
Superman
A View to a Kill
Die Another Day
The Way We Were
Chariots of Fire
Brave
Answer: Barcelona
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "single" . ?e <last_line> ?pv . ?pv <pred:value> "Friends until the end — Viva Barcelona!" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: last line
Friends until the end — Viva Barcelona!
function: FilterConcept
dependencies: 1
inputs: single
function: What
dependencies: 2