About: http://webisa.webdatacommons.org/158994142

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	The presence of 21953 RNA or protein can also be used to identify a cell or tissue, or other biological sample, as being derived from breast, T-cell, kidney, liver, and aorta, or being of human origin.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com