About: http://webisa.webdatacommons.org/274807141

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	It also frequently sets up temporary restrictions on airspace to protect the president when he flies domestically or during special events, such as the Superbowl.
http://www.w3.org/ns/prov#wasQuotedFrom	marshfieldnewsherald.com