!!! Pizza5 ontology !!! General Domain Model We first define some classes framing the example domain. ! Classes and properties without individuals %%turtle pizza5:Pizza a rdfs:Class. pizza5:PizzaBase a rdfs:Class. pizza5:PizzaTopping a rdfs:Class. pizza5:hasBase a rdf:Property . pizza5:hasTopping a rdf:Property . pizza5:Pizza pizza5:hasBase pizza5:PizzaBase . pizza5:Pizza pizza5:hasTopping pizza5:PizzaTopping . % %%ConceptVisualization @concept: pizza5:Pizza @excludeRelations: rdfs:subClassOf % %%package pizza5 %%ontology pizza5 ontology @ruleset: OWL_HORST_OPTIMIZED % %%namespace pizza5 http://example.org# %