PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX GO: <http://purl.obolibrary.org/obo/GO_>

ASK {
  ?class
    rdfs:subClassOf GO:0044464 ; # cell part
    rdfs:label ?label .
}
