About: http://webisa.webdatacommons.org/138774227

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	Is the problem just that DirectoryQ returns the right answer except in the one case that its argument is a root directory of a drive that is not mounted?
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com