A nose first classification system of iconographies, allegories and artefacts
type: ConceptScheme
has top concept: Chemical

Compounds
type: Concept
broader: Chemical

Molecules
type: Concept
broader: Chemical

Chemical
type: Concept
in scheme: A nose first classification system of iconographies, allegories and artefacts
top concept of: A nose first classification system of iconographies, allegories and artefacts
narrower: Compounds
narrower: Molecules