PREFIX core: <http://vivoweb.org/ontology/core#>
PREFIX bibo: <http://purl.org/ontology/bibo/>

CONSTRUCT {
     ?event ?property ?object .
} WHERE {
     PERSON_URI core:authorInAuthorship ?authorship . 
     ?authorship core:linkedInformationResource ?publication .
     ?publication bibo:presentedAt ?event .
     ?event ?property ?object .
}