This composite change will create a value partion - see "pattern 2" in
"Representing Specified Values in OWL: "value partitions" and "value sets""
(http:/** A value partition is an ontology design pattern which is used to
represent a set of closed values for a particular property. For example the
property hasSize might only take values from SmallSize, MediumSize and
LargeSize. In this case, the value partition is Size, and has the values
SmallSize, MediumSize and LargeSize. This composite change will set hasSize
to be functional and its range as Size. Size will be covered by SmallSize,
MediumSize and LargeSize and these classes which represent the values will be
made disjoint with eachother.
Matthew Horridge, The University Of Manchester, Bio-Health
Informatics Group, Date: 23-Jul-2007