About: http://webisa.webdatacommons.org/257855103

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	Millions are conducted each year in the United States, and according to the American Cancer Society, most of those biopsies -- as many as 80 percent for some types of cancers -- come back negative.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org