Knowledge Tree

Knowledge Tree is a learning management system

ER Model and RDF Bindings

Silver color - deprecated.

Node - rss:channel or rss:item depending on context
- hasChildNode - rss:items
- hasParentNode
- {ordered list of subordinates} - via rdf:Seq subordinate of the rss:items
- {weight of subordinates}
- hasCreator - dc:creator
- creationDate - dc:created
- modificationDate - dc:modified
- nodeTitle - rss:item.title
- nodeDescription - rss:item.description
- hasExternalResource
- hasNodeType - refine dcmitypes?
- hasURL - rss:item.link
- hasURI - implicitly via rdf:about→rss:item
- icon
- isFolder - rss:channel and/or dcmitypes:Collection
User
Group
- hasMember
- isMemberOf
- hasURI
- hasLogin
- hasName
- hasPass
- isGroup
- hasEmail
- hasOrganization
- hasCity
- hasCountry
- hasNote
Right
- hasTargetAgent
- hasRightType
- hasParentNodeType
- hasChildNodeType
- hasSubtreeNode
- hasQuantity
- hasDescription
- hasOwnerFlag
Concept/Tag
- hasCreator
- creationDate
- modificationDate
- conceptTitle
NodeConcept
- hasNode
- hasConcept
- relationType
- hasCreator
- creationDate
ConceptConcept
- hasSuperordinate
- hasSubordinate
UserConcept
- hasUser
- hasConcept
- creationDate
ItemType
RightType
NodeRating
- hasNode
- hasRatingValue
- isAnonymous
- hasComment
- hasUser - dc:creator
- creationDate - dc:created
- modificationDate - dc:modified