"An identifier for the collection or dataset from which the record was derived."@en . . "Collection ID"@en . "DataSets/DataSet/Units/Unit/SourceID" . "2008-11-19" . "2014-10-23" . "For physical specimens, the recommended best practice is to use an identifier from a collections registry such as the Global Registry of Biodiversity Repositories (http://grbio.org/). Examples: \"http://biocol.org/urn:lsid:biocol.org:col:1001\", \"http://grbio.org/cool/p5fp-c036\"."@en . "recommended" . . . .