Question: What is the soundtrack with Lady Gaga as a performer?
Choices: The Sting
Palo Alto
Chicken Run
Glory
Kinsey
La Panthère rose
Wyatt Earp
It's Complicated
A Star Is Born: Soundtrack
Hong Kong
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "soundtrack album" . ?e <performer> ?e_1 . ?e_1 <pred:name> "Lady Gaga" .  ?e <title> ?pv .  }
Program:
function: Find
inputs: Lady Gaga
function: Relate
dependencies: 0
inputs: performer
backward
function: FilterConcept
dependencies: 1
inputs: soundtrack album
function: QueryAttr
dependencies: 2
inputs: title
Answer: A Star Is Born: Soundtrack