About: http://webisa.webdatacommons.org/82284331

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 this reason, portmap is not recommended for use on computers that are directly connected to the Internet or other potentially hostile networks.
http://www.w3.org/ns/prov#wasQuotedFrom	linuxquestions.org