About: http://webisa.webdatacommons.org/286772646

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	As of June 1, 2009, the rule requires most U.S. citizens entering the United States at sea or land ports of entry to have a passport, passport card, or other travel document approved by the Department of Homeland Security.
http://www.w3.org/ns/prov#wasQuotedFrom	singlescruise.com