I started with the data modeling world with RDF, so I do not have a lot of great info here. At some clients I have been to, they worked on a data warehouse sch

I started with the data modeling world with RDF, so I do not have a lot of great info here. At some clients I have been to, they worked on a data warehouse schema in a star schema format that acted as a master and in some places the abstract model just lived in people's heads. My previous job was like that. These are people that ended up using RDF/OWL to put this into an ontology to get a better grasp on the abstract model.