Is source of Used to indicate the relation to the works that were the source of the resource. Adapted from DataCite relationType. See: https://schema.datacite.org/meta/kernel-3/doc/DataCite-Meta Used for related Results, related Datasets, and related Citations. ODM2 Controlled Vocabulary Relationship Type CV ODM2 Working Group A vocabulary for describing the type of relationship between two entities in an ODM2 database. Examples include related Actions, Results, datasets, etc. The RelationshipType describes the nature of the relationship between the two entity instances (e.g., a Specimen SamplingFeature "was collected at" a Site SamplingFeature).