About: http://webisa.webdatacommons.org/50943084

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	These biologically relevant groups can be selected from nucleotides, nucleosides, and nucleic acids, peptides, including peptide hormones, non-peptide hormones, vitamins and other enzyme cofactors such as porphyrins, and others.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca