About: http://webisa.webdatacommons.org/184503078

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	PreCheck is guesswork, not something based on any sort of study that has been independently reviewed.
http://www.w3.org/ns/prov#wasQuotedFrom	tsa.gov