About: http://webisa.webdatacommons.org/43301810

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	Richard Whittington, MD, Associate Professor of Radiation Oncology at the University of Pennsylvania School of Medicine, responds:There are a couple of options.
http://www.w3.org/ns/prov#wasQuotedFrom	oncolink.org