About: http://webisa.webdatacommons.org/257826257

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	Since glycerol is a very hygroscopic substance, it is necessary first to ensure that the sample used is anhydrous.
http://www.w3.org/ns/prov#wasQuotedFrom	lycaeum.org