About: http://webisa.webdatacommons.org/210830352

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	However, developing an acceptable radiation plan for a difficult site in the body, such as the prostate, is a slow process, requiring many hours of an expert's time in a manual, trial-and-error series of adjustments.
http://www.w3.org/ns/prov#wasQuotedFrom	nsf.gov