About: http://webisa.webdatacommons.org/101547336

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	Bones also wear out or fail due to a number of factors, such as mineral and vitamin deficiency, side effects of drugs, hard use, arthritis and other factors, both known and unknown.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com