About: http://webisa.webdatacommons.org/417026264

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	As brain cancer grows, it creates pressure on surrounding brain tissue and causes signs and symptoms, such as headaches, nausea and balance problems.
http://www.w3.org/ns/prov#wasQuotedFrom	mayoclinic.org