About: http://webisa.webdatacommons.org/77700179

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	For example, the DOS operating system contains commands such as COPY and RENAME for copying files and changing the names of files, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com