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Difference between revisions of "Higgins.owl 1.0"
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| + | __NOTOC__ | ||
==Published URL== | ==Published URL== | ||
http://www.eclipse.org/higgins/ontologies/2006/higgins.owl | http://www.eclipse.org/higgins/ontologies/2006/higgins.owl | ||
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#* 1..1 contextURI | #* 1..1 contextURI | ||
#* 1..1 subjectCUID | #* 1..1 subjectCUID | ||
| + | # Id (subclass of SubjectRelationship) | ||
# TimeSpan | # TimeSpan | ||
#* 0..1 validFrom --if not present, assume validFrom is the beginning of time | #* 0..1 validFrom --if not present, assume validFrom is the beginning of time | ||
| Line 51: | Line 53: | ||
# StringSimpleAttribute | # StringSimpleAttribute | ||
# IntegerSimpleAttribute | # IntegerSimpleAttribute | ||
| − | + | ...etc for all of the XML Schema datatypes | |
| − | ... | + | |
===DataType (literal valued) Properties=== | ===DataType (literal valued) Properties=== | ||
# contextURI - domain(ContextRelationship, SubjectRelationship), range("anyURI") | # contextURI - domain(ContextRelationship, SubjectRelationship), range("anyURI") | ||
| − | |||
# lastModified - domain(AttributeMetadata), range(xsd:dateTime) | # lastModified - domain(AttributeMetadata), range(xsd:dateTime) | ||
# lastVerifiedFromSource - domain(Attribute), range(xsd:dateTime) | # lastVerifiedFromSource - domain(Attribute), range(xsd:dateTime) | ||
| Line 72: | Line 72: | ||
# normalizedStringSimpleValue - domain(NormalizedStringSimpleAttribute), range(xsd:normalizedString) | # normalizedStringSimpleValue - domain(NormalizedStringSimpleAttribute), range(xsd:normalizedString) | ||
# stringSimpleValue - domain(StringSimpleAttribute), range(xsd:string) | # stringSimpleValue - domain(StringSimpleAttribute), range(xsd:string) | ||
| + | ...etc for all of the rest of the XML Schema datatypes | ||
===Object (object valued) Properties=== | ===Object (object valued) Properties=== | ||
Revision as of 22:28, 21 December 2006
Published URL
http://www.eclipse.org/higgins/ontologies/2006/higgins.owl
CVS Access
The following Eclipse Team Project Set (.psf) will give you access to the higgins.owl source file:
<?xml version="1.0" encoding="UTF-8"?>
<psf version="2.0">
<provider id="org.eclipse.team.cvs.core.cvsnature">
<project reference="1.0,
:extssh:dev.eclipse.org:/cvsroot/technology,
org.eclipse.higgins/ontology,org.eclipse.higgins.ontology"/>
</provider>
</psf>
Description
The data model of a Context is defined in higgins.owl and summarized below.
The value of the uniqueIdentifier attribute is immutable. All Digital Subjects have exactly one uniqueIdentifier attribute whose value is set when the Digital Subject is instantiated.
Note: The properties of the Context container itself are attached to special object called ContextObject within the instance data and also described in the ontology.
Classes
- Attribute
- 0..N source
- 0..N timeSpan
- 0..1 lastModified
- 0..1 syncConflict
- 0..1 lastVerifiedFromSource
- 0..1 lastVerifyAttempt
- ComplexAttribute (subclass of Attribute)
- ContextObject
- 0..N hasContextRelationships
- ContextRelationship
- 0..N contextURI
- SimpleAttribute (subclass of Attribute)
- 1..N simpleValue
- DigitalSubject (see Digital Subject)
- 1..1 uniqueIdentifier
- 0..N timeSpan
- 0..N attribute
- SubjectRelationship (subclass of ComplexAttribute)
- 1..1 contextURI
- 1..1 subjectCUID
- Id (subclass of SubjectRelationship)
- TimeSpan
- 0..1 validFrom --if not present, assume validFrom is the beginning of time
- 0..1 validTo --if not present, assume validTo is the end of time
Subclasses of SimpleAttribute
- Base64BinarySimpleAttribute
- NormalizedStringSimpleAttribute
- StringSimpleAttribute
- IntegerSimpleAttribute
...etc for all of the XML Schema datatypes
DataType (literal valued) Properties
- contextURI - domain(ContextRelationship, SubjectRelationship), range("anyURI")
- lastModified - domain(AttributeMetadata), range(xsd:dateTime)
- lastVerifiedFromSource - domain(Attribute), range(xsd:dateTime)
- lastVerifyAttempt - domain(Attribute), range(xsd:dateTime)
- simpleMetadata - domain(Attribute, DigitalSubject)
- simpleValue - domain(SimpleAttribute)
- subjectCUID - domain(SubjectRelationship), range(xsd:normalizedString)
- syncConflict - domain(AttributeMetadata), range(xsd:boolean)
- validFrom - domain(TimeSpan), range(xsd:date)
- validTo - domain(TimeSpan), range(xsd:date)
Sub-Properties of simpleValue
- base64BinarySimpleValue - domain(Base64SimpleAttribute), range(xsd:base64Binary)
- integerSimpleValue - domain(IntegerSimpleAttribute), range(xsd:integer)
- normalizedStringSimpleValue - domain(NormalizedStringSimpleAttribute), range(xsd:normalizedString)
- stringSimpleValue - domain(StringSimpleAttribute), range(xsd:string)
...etc for all of the rest of the XML Schema datatypes
Object (object valued) Properties
- attribute - domain(DigitalSubject), range(Attribute)
- complexMetadata - domain(DigitalSubject, Attribute)
- complexValue - domain(ComplexAttribute)
- contextRelationship - domain(ContextObject), range(ContextRelationship)
- source - domain(Attribute), range(SubjectRelationship). The value is a SubjectRelationship that indicates the authoritative source of the value of this Attribute
- timeSpan - domain(DigitalSubject, Attribute), range(TimeSpan)
- uniqueIdentifier - domain(DigitalSubject), range(higgins:StringSimpleAttribute). Uniquely identifies a DigitalSubject within a context