About: http://webisa.webdatacommons.org/242830596

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 the connection can be established, there is a service listening on the port.
http://www.w3.org/ns/prov#wasQuotedFrom	php.net