This class corresponds to the FRBR group three entity 'Concept'.
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concept
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An abstract idea or notion.
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This class corresponds to the FRBR group two entity 'Corporate Body'.
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corporate body
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An organization or group of individuals and/or other organizations.
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This class represents any one of the FRBR group one entities.
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endeavour
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Any of the products of artistic or creative endeavour.
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This class corresponds to the FRBR group three entity 'Event'.
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