About: http://webisa.webdatacommons.org/385398155

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 increase has come since the start of a requirement that travelers carry passports, birth certificates or other documents to prove citizenship at border crossings.
http://www.w3.org/ns/prov#wasQuotedFrom	utsandiego.com