- Implemented Choice semantics over attributes:
ChoiceOfis now interpreted as a list of attribute names on the class, not class names. - For attributes participating in a Choice that have no explicit multiplicity, defaulted their restriction to
min 0,max 1. - Choice classes now become subclasses of a union of the corresponding attribute restrictions
(e.g.
(Proprietary exactly 1 GenericIdentification30) or (Code exactly 1 AcknowledgementReason7Code)). - Preserved qualified cardinality restrictions with
owl:onClass/owl:onDataRangeso Protégé does not fall back toowl:Thing/rdfs:Literal. - Retained OWL 2 datatype facet support and the TSV validation rules for required
Namefields.