(2003-05-15) Ftrain Arb

Paul Ford's Arb plan for F Train reminds me of Node Web, except it sounds more semantically formal (aka ontology-alert!). An Arb is an arbitrary block of content that can contain other Arbs. The collection of Arbs is the Default Hierarchy... The default hierarchy of Arbs forms a taxonomy, which can be exported to the OWL ontology definition language, which is in turn expressed in RDF.