About: http://webisa.webdatacommons.org/55449591

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	They can be derived from microbial systems, extracted from higher organisms such as plants, or synthesized chemically from basic biological building blocks.
http://www.w3.org/ns/prov#wasQuotedFrom	deakin.edu.au