About: http://webisa.webdatacommons.org/131201546

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	Anything else is a directory to switch to. cd -- -a switches to the directory called -a, because -a is not special as an operand and the -- prevents cd from treating it as an option.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com