vocabulary.dcterms:description  of polymeric materials and their applications. @en
                  rdfs:comment A 2-dimensional representation of chemical, structures of organic compounds, showing the chemical, derived from the valence of carbon atoms. @en
                  http://w3id.org/emmo#elucidation A 2-dimensional representation of chemical, structures of organic compounds, showing the chemical, derived from the valence of carbon atoms. @en