About: http://webisa.webdatacommons.org/7804153

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	The only way that contacts usually break inside such things is a fault or by being dropped.Having said that, I can see several screws in the back of the foot and this would be my starting point for any opening activity.
http://www.w3.org/ns/prov#wasQuotedFrom	nikonians.org