About: http://webisa.webdatacommons.org/385423593

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	These columns may be used, for example, to desalt samples or to separate larger nucleic acid molecules from smaller molecules such as nucleotides, proteins, RNA, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com