About: http://webisa.webdatacommons.org/322005063

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	He is a frequent industry speaker at events including the RSA Security Conference, Black Hat, and DefCon, and has spoken on every continent except Antarctica (where he is happy to speak for free -- assuming travel is covered).
http://www.w3.org/ns/prov#wasQuotedFrom	devops.com