1. Dr. Sabin Buraga
Faculty of Computer Science
“Alexandru Ioan Cuza” University of Iasi, Romania
www.purl.org/net/busaco
2. passion music
painting
@busaco literature
photography
arts
XML Romania
Computer Science professor
Web interaction
research
conferences
semantic design A. I. Cuza
University
teaching books
programming
73. JeanMichelJarre a foaf:Person
RogerWaters a foaf:Person
RogerWaters a db:MusicalArtist
TheWall a db:Album
foaf:Person a owl:Class
db:City a owl:Class
mo:MusicGroup a owl:Class
74. JeanMichelJarre a foaf:Person
RogerWaters a foaf:Person
a class from DBpedia ontology
RogerWaters a db:MusicalArtist
TheWall a db:Album
foaf:Person a owl:Class
db:City a owl:Class
mo:MusicGroup a owl:Class
75. JeanMichelJarre a foaf:Person
RogerWaters a foaf:Person
RogerWaters a db:MusicalArtist
TheWall a db:Album
defining different classes via OWL
foaf:Person a owl:Class
db:City a owl:Class
mo:MusicGroup a owl:Class
81. SELECT ?title WHERE {
?group a mo:MusicGroup ;
foaf:name "Pink Floyd";
foaf:made ?album .
?album dc:title ?title .
}
ORDER BY ?title LIMIT 3
access to BBC Music
queries about individuals via SPARQL
86. db:MusicalArtist rdfs:subClassOf foaf:Person .
plays a owl:ObjectProperty ;
rdfs:domain db:MusicalArtist ;
rdfs:range mo:Song .
RogerWaters plays If .
must be an artist
and a person, too
87. db:MusicalArtist rdfs:subClassOf foaf:Person .
plays a owl:ObjectProperty ;
rdfs:domain db:MusicalArtist ;
rdfs:range mo:Song .
RogerWaters plays If .
query regarding knowledge (e.g., classes) inference