About: http://webisa.webdatacommons.org/207875325

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	Currently, experts do not know if the JAK2 mutation always leads to PV or other blood diseases, nor do they know how long it takes after the mutation first appears for PV to develop.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov