Last night Shelley Powers published a lengthy RDF tutorial, in which she wrote I’m focusing on what I call street RDF–RDF that can be used out of the box to meet a need ... I've read about RDF before, and I read about it again, but the needs RDF meets are still not clear to me. Today Danny Ayers wrote But the statements can be made available by techniques like mapping SQL database tables to RDF ... Fair enough. I've started making my database available via XHTML, and will add more tables soon. Now if anyone wants to convince me of the value of RDF, I invite you to explain to me how to represent my database as RDF, and show me how this helps me or anyone else.