About: http://webisa.webdatacommons.org/301333249

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	Problem #2: Fifty years ago removal of tonsils and the appendix was a much more frequent procedure than in present times.
http://www.w3.org/ns/prov#wasQuotedFrom	cuny.edu