About: http://webisa.webdatacommons.org/66703789

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	A dangling pointer is a pointer that used to point to a valid object, but no longer does because the object no longer exists.
http://www.w3.org/ns/prov#wasQuotedFrom	mozilla.org