Difference between revisions of "Knowledge Tree"

Revision as of 17:26, 17 October 2007

Knowledge Tree is a learning management system

ER Model and RDF Bindings

Silver color - deprecated.

Node - rss:channel or rss:item depending on context, alternatively dcmitypes:Collection when a folder
- Node.hasChildNode - rss:items
- Node.hasParentNode
- Node.{ordered list of subordinates} - via rdf:Seq subordinate of the rss:items
- Node.{weight of subordinates}
- Node.hasCreator - dc:creator
- Node.creationDate - dc:created
- Node.modificationDate - dc:modified
- Node.nodeTitle - rss:item.title
- Node.nodeDescription - rss:item.description
- Node.hasExternalResource
- Node.hasNodeType - refine dcmitypes?
- Node.hasURL - rss:item.link
- Node.hasURI - implicitly via rdf:about→rss:item
- Node.hasIcon
- Node.isFolder - rss:channel and/or dcmitypes:Collection
User - foaf:Person
Group - group is a special kind of User entity - foaf:Group
- User.hasMember - applicable to Group only - foaf:hasMember
- User.isMemberOf - applicable to User only - as inverse of foaf:hasMember
- User.hasURI - rdf:about
- User.hasLogin - foaf:holdsAccount→foaf:OnlineAccount→foaf:accountName
- User.hasName - foaf:name
- User.hasPass - unavailable via RDF serialization
- User.isGroup - via foaf:Group
- User.hasEmail - SHA1-encoded - foaf:mbox_sha1sum
- User.hasOrganization
- User.hasCity
- User.hasCountry
- User.hasNote
Right
- hasTargetAgent
- hasRightType
- hasParentNodeType
- hasChildNodeType
- hasSubtreeNode
- hasQuantity
- hasDescription
- hasOwnerFlag
ItemType - arguably doesn't need RDF serialization
- itemtypeTitle
- itemtypeDescription
- itemtypeType
- itemtypeURL
- itemtypeIcon
- itemtypeClassName
- itemtypeURLSufix
RightType - arguably doesn't need RDF serialization
- righttypeTitle
- righttypeDescription

@@ Line 42: / Line 42: @@
 ** <span id='hasDescription'>hasDescription</span>
 ** <span id='hasOwnerFlag'>hasOwnerFlag</span>
-* '''<span style="color:silver;" id='Concept/Tag'>Concept/Tag</span>'''
+<!--* '''<span style="color:silver;" id='Concept/Tag'>Concept/Tag</span>'''
 ** <span style="color:silver;" id='hasCreator'>hasCreator</span>
 ** <span style="color:silver;" id='creationDate'>creationDate</span>
@@ Line 59: / Line 59: @@
 ** <span style="color:silver;" id='hasUser'>hasUser</span>
 ** <span style="color:silver;" id='hasConcept'>hasConcept</span>
-** <span style="color:silver;" id='creationDate'>creationDate</span>
+** <span style="color:silver;" id='creationDate'>creationDate</span>-->
 * '''<span id='ItemType'>ItemType</span>''' - arguably doesn't need RDF serialization
 ** <span id='itemtypeTitle'>itemtypeTitle</span>
@@ Line 71: / Line 71: @@
 ** <span id='righttypeTitle'>righttypeTitle</span>
 ** <span id='righttypeDescription'>righttypeDescription</span>
-* '''<span style="color:silver;" id='NodeRating'>NodeRating</span>'''
+<!--* '''<span style="color:silver;" id='NodeRating'>NodeRating</span>'''
 ** <span style="color:silver;" id='hasNode'>hasNode</span>
 ** <span style="color:silver;" id='hasRatingValue'>hasRatingValue</span>
@@ Line 78: / Line 78: @@
 ** <span style="color:silver;" id='hasUser'>hasUser</span> - [[dc#creator|dc:creator]]
 ** <span style="color:silver;" id='creationDate'>creationDate</span> - [[dcterms#created|dc:created]]
-** <span style="color:silver;" id='modificationDate'>modificationDate</span> - [[dcterms#modified|dc:modified]]
+** <span style="color:silver;" id='modificationDate'>modificationDate</span> - [[dcterms#modified|dc:modified]] -->
 == Related Links==
 [http://adapt2.sis.pitt.edu/kt/ Access Knowledge Tree Online]