About: http://webisa.webdatacommons.org/73154458

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	A biopsy of any suspicious tissue, such as a polyp or a flat or depressed lesion, is then examined in a laboratory to determine if cancerous changes are present.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com