http://www.linkedmodel.org/schema/dtype#order
Property dtype:order

The property "dtype:order" provides a means to specify a precedence. One use of order is in specifying ordered enumerations such as "voag:ConfidentialityLevel". A similar property, but with an important type difference, is "vaem:orderIndex". This is for use on property occurrences in class axioms where it can be placed on a restriction to specify how that property may be transformed into other representations where ordering has some importance, for example, in XML Schema sequences. Whereas "vaem:order" is a datatype property, "vaem:orderIndex" is an annotation property.

owl:DatatypeProperty

http://www.linkedmodel.org/schema/dtype

http://www.linkedmodel.org/1.2/schema/dtype

order

xsd:nonNegativeInteger

dtype:order index