Question: What is the Hornbostel-Sachs classification for the class of instruments that is the instrument used by Chris Wood (the one whose date of birth is 1969-11-25)?
Choices: 321.321
321.322-71
524
422.22
314.122-6-8
211.212.11
211.11
111.222
422.112-71
131.22
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "class of instruments" . ?e_1 <instrument> ?e . ?e_1 <pred:name> "Chris Wood" . ?e_1 <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1969-11-25"^^xsd:date . ?e <Hornbostel-Sachs_classification> ?pv .  }
Program:
function: Find
inputs: Chris Wood
function: FilterDate
dependencies: 0
inputs: date of birth
1969-11-25
=
function: Relate
dependencies: 1
inputs: instrument
forward
function: FilterConcept
dependencies: 2
inputs: class of instruments
function: QueryAttr
dependencies: 3
inputs: Hornbostel-Sachs classification
Answer: 321.322-71