Question: The Sorcerer's Apprentice, arranged for trumpet, is also arranged for which wind instrument ?
Choices:
timpani
Timbales
French horn
harp
xylophone
glockenspiel
triangle
goblet drum
cornet
didgeridoo
Answer: cornet
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "wind instrument" . ?e_1 <instrumentation> ?e . ?e_1 <pred:name> "The Sorcerer's Apprentice" . ?e_1 <instrumentation> ?e_2 . ?e_2 <pred:name> "trumpet" .   }
Program:
function: Find
inputs: trumpet
function: Relate
dependencies: 0
inputs: instrumentation
backward
function: Find
inputs: The Sorcerer's Apprentice
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: instrumentation
forward
function: FilterConcept
dependencies: 4
inputs: wind instrument
function: What
dependencies: 5