compared with
Current by Vladimir Alexiev
on Feb 05, 2013 11:49.

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h2. [Annotation Type|http://www.openannotation.org/spec/beta/index.html#DM_Types]
Defines specialized sub-classes of oac:Annotation. We also use one: rso:DataAnnotation.
Currently there is only one (the additional [Annotation Type List|http://www.openannotation.org/spec/beta/subclasses.html] is empty)
||oac:Reply|an Annotation (A2) that it is a reply to another Annotation (A1). A2.hasTarget=A1|
The target is rso:E22_Museum_Object (the entire MO)
| *RSO+CRM* | *OAC+Reification* | *meaning; comments* |
| crm: E13_Attribute_Assignment | oac:Annotation rso:DataAnnotation | annotation |
| rso:root | oac:hasTarget | link to target (being the MO) |
| | oac:Target,rso:E22_Museum_Object | annotation target (being the MO) |
The target is rdf:Statement with optional rdf:object. The target uses dcterms:isPartOf (as in [#Fragments]) to point to the entire MO
| *RSO+CRM* | *OAC+Reification* | *meaning; comments* |
| crm: E13_Attribute_Assignment | oac:Annotation rso:DataAnnotation | annotation |
| | oac:hasTarget | link to target |
| | oac:Target,rdf:Statement | annotation target (being a statement) |
The rest of the properties apply to both cases:
| *RSO+CRM* | *OAC+Reification* | *meaning; comments* |
| | oac:Annotation | rso:DataAnnotation| Won't use [#Annotation Type] *oac:Reply*: see problem described there |
| rso:reply_to | same | point to original oac:Annotation; keep oac:hasTarget pointin towards MO |
| | oac:hasBody | link to body |