Question: What is the Hornbostel-Sachs classification for the xylophone?
Choices: 422.211.2-71
131.22
111.212
321.322-71
211.212.11
422.22
531.1
521
422.120
211.11-922
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "xylophone" . ?e <Hornbostel-Sachs_classification> ?pv .  }
Program:
function: Find
inputs: xylophone
function: QueryAttr
dependencies: 0
inputs: Hornbostel-Sachs classification
Answer: 111.212