Question: Which activity features Benjamin Britten?
Choices: slide
Batman
piano
Guitar Hero 5
opera
Battleship
viola
acting
ballet
sword and sorcery
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "activity" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Benjamin Britten" .   }
Program:
function: Find
inputs: Benjamin Britten
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: activity
function: What
dependencies: 2
Answer: ballet