id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_r3zlgkgcdjhszbz3t3cy6dchiu	Jane Hunter	Towards Annotopia—Enabling the Semantic Interoperability of Web-Based Annotations	2012.0	19	.pdf	application/pdf	6775	541	53	The Open Annotation Collaboration (OAC) Data Model The collaboration has produced an RDF-based Open Annotation data model [2], which draws on a support for attaching a single annotation (body) to multiple targets. Developed concurrently, but independently to the OAC model, the Annotation Ontology [7] Annotea model and reuses the Provenance, Authoring and Versioning (PAV) ontology for annotation interoperable framework for representing annotations, by aligning the OAC and AO data models. Comparison of Open Annotation Collaboration (OAC) and OA models. dcterms:created and oa:annotated) to be specified for each Body and Target resource as well as the The 3DSA annotation client, shown in Figure 5, is a Web application that allows ontology-based This case study is interesting from the Open Annotation data model perspective because: recommends that every resource (Bodies, Annotations, Targets, Selectors, States, Styles) is through the W3C Open Annotation Community Group by aligning the OAC and AO data models. Open Annotation draft data model.	./cache/work_r3zlgkgcdjhszbz3t3cy6dchiu.pdf	./txt/work_r3zlgkgcdjhszbz3t3cy6dchiu.txt