About: http://webisa.webdatacommons.org/116014776

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	It will of course be realised that substances other than nutrients may be introduced using this method provided that such substances are of lower molecular weight than the cut-off point of the membrane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com