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An XML document which has a format that represents JCR resources. It can be used to import a set of nodes and properties into a workspace. Or it can be used to export a full representation of a Node. See https://docs.jboss.org/author/display/MODE/Initial+Content for more detail.
Managed External Datastreams
Refers to content that is managed by Fedora as a federated/projected datastore, as an object that sits outside the Fedora-configured objectStore but can have audits, versioning, checksums, etc. handled by Fedora.
Namespace
A namespace is a container for a set of identifiers. In Fedora 4, namespaces are restricted to being an empty string or to a URI as defined in section 3 of http://tools.ietf.org/html/rfc3986#section-3. An example of a namespace would be "http://purl.org/dc/elements/1.1/".
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