About: http://webisa.webdatacommons.org/433406240

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	(7) Remove specimens from the waterbath or heating block, add a precipitating or binding agent such as polyethylene glycol (PEG) or charcoal or other substance or particle, and incubate at room temperature for 15-90 minutes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com