About: http://webisa.webdatacommons.org/439176251

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	Usually, the tumor does not cause any problems until it grows large enough to press on surrounding structures, such as the throat or tongue.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com