About: http://webisa.webdatacommons.org/270923362

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	Colloid cysts are the most common tumors of the third ventricle and the occurrence of two colloid cysts in the ventricular system is rare.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov