PREFIX core: <http://vivoweb.org/ontology/core#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX obo: <http://purl.obolibrary.org/obo/>

CONSTRUCT {
     ?location rdfs:label ?locationName .
} WHERE {
     PERSON_URI obo:RO_0000053 ?presenterRole .
     ?presenterRole a core:PresenterRole .
     ?presenterRole obo:BFO_0000054 ?presentation .
     ?presentation obo:BFO_0000050 ?containingEvent .
     ?containingEvent obo:RO_0001025 ?location .
     ?location rdfs:label ?locationName .
}