About: http://webisa.webdatacommons.org/102239929

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	Answer: Because they are mostly attached to bones and help in body movement.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com