About: http://webisa.webdatacommons.org/24718123

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, there is a problem in that it typically takes several hours to treat a large tumor.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov