About: http://webisa.webdatacommons.org/227268604

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	Essential oils posses a distinct odour and are isolated from many different parts of the plant including the leaf, root, bark, flower, bud etc and are normally extracted by steam or hydro-distillation .
http://www.w3.org/ns/prov#wasQuotedFrom	ukessays.co.uk