About: http://webisa.webdatacommons.org/451400916

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	In secondary hyperparathyroidism, a problem such as kidney failure causes the parathyroids to be overactive.In the United States, about 100,000 people develop hyperparathyroidism each year.
http://www.w3.org/ns/prov#wasQuotedFrom	cedars-sinai.edu