About: http://webisa.webdatacommons.org/53589113

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	For example, the prepared sample may be blood plasma, serum, urine, and other like samples that are capable of being purified by solid phase extraction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.ar