provided a way to infer property types in the URF ad-hoc namespace (i.e. no namespace indicated) based upon property name patterns such as xxxOn for local dates. Add a facility that allows an ontology to be specified (e.g. as one or more TURF dotfiles somewhere) to indicate types of properties in some namespace. This logic needs to be invoked from AbstractMummifier.parseMetadataPropertyValue() to complete its functionality.
Note that this will likely include mummy:order from GUISE-45, so that use-time conversion of that property value will no longer be necessary.