About: http://webisa.webdatacommons.org/153583443

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	Still, it does sound like the sort of thing that airport security people should investigate, just in case, and the sort of thing that should be prohibited in airports given the disruption that it is likely to cause.
http://www.w3.org/ns/prov#wasQuotedFrom	volokh.com