About: http://webisa.webdatacommons.org/5069749

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	Ton of userland tools that make work possible (perl, sed, awk, grep, ... cmd.exe is a shell in that it is a TTY that lets you run commands, ... (comp.lang.c)
http://www.w3.org/ns/prov#wasQuotedFrom	derkeiler.com