Definitions, descriptions and guiding texts to be shown in the VCR front-end application

extensional

Type of virtual collection that explicitly enumerates the references to resources or metadata documents that make up the collection

intensional

Type of virtual collection that defines a query by which the items of the collection can be retrieved from a secondary service (experimental, use at own risk!)

purpose

An indication of the intended usage of the present virtual collection

reproducibility

An indication of the degree to which results obtained from processing of the present collection can be expected to be stable

intended reproducibility

Processing results can be expected to remain stable

fluctuating reproducibility

Processing results may vary

untended reproducibility

No claims with respect to the stability of the processing results are made

reproducability note

Optional notes describing the expected reproducibility of processing results in more detail

keyword

A word or short phrase signifying a salient facet of the present virtual collection

creators

[Guidance note] Add a creator for each person involved in the creation of this virtual collection

resources

[Guidance note] Click 'add' to add an individual reference of the type 'Metadata' or 'Resource' and optionally add a label and/or description. Click 'add more' to add multiple references (one per line) of one type without labels or resources. Individual resources can be edited at any stage.

[query] description

Prose description of the procedure by which the collection items can be retrieved from the external service

[query] URI

Location or identifier of the service from which the items should be retrieved

query profile

Identifier of the mechanism by which the items should be retrieved

query value

The value(s) that should be passed on to the service by which it can look up the items that are part of this collection