About: http://webisa.webdatacommons.org/185192202

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	If you specify '<&=N', where N is a number, then Perl will do an equivalent of C's fdopen of that file descriptor; this is more parsimonious of file descriptors.
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org