About: http://webisa.webdatacommons.org/5060302

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, researchers have now found that the tumors can originate from other types of differentiated cells in the nervous system, including cortical neurons.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com