About: http://webisa.webdatacommons.org/111741476

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	Essentially, the various reasons for difficulty in walking can be attributed to some disease of the musculoskeletal system brought on by genetic factors, trauma to the bones, virus and other infections, and arthritis.
http://www.w3.org/ns/prov#wasQuotedFrom	terrificpets.com