About: http://webisa.webdatacommons.org/6274291

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	Unilateral obstructive uropathy is most often caused by a kidney stone, although injury or other conditions could cause the disorder.
http://www.w3.org/ns/prov#wasQuotedFrom	pennmedicine.org