. "2014-10-23" . "recommended" . "DataSets/DataSet/Units/Unit/Associations" . . "Resources can be thought of as identifiable records or instances of classes and may include, but need not be limited to Occurrences, Organisms, MaterialSamples, Events, Locations, GeologicalContexts, Identifications, or Taxa. Example: An instance of an Organism is the mother of another instance of an Organism." . . "A relationship of one rdfs:Resource (http://www.w3.org/2000/01/rdf-schema#Resource) to another." . . . . . . . . . "Resource Relationship" . "2008-11-19" . .