About: http://webisa.webdatacommons.org/48223487

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	Rarely, the condition results from a mutation or other defect that abnormally inactivates genes on the paternal copy of chromosome 15.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov