About: http://webisa.webdatacommons.org/135472049

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	The basic idea (and hopefully someone can help me to fill in some detail as I am not a Linux expert) is that your ping is sending out an ICMP echo request but is not getting the standard echo reply back from the target host.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com