<http://webisa.webdatacommons.org/prov/421760326>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281170510> .
<http://webisa.webdatacommons.org/281170510>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/281170510>	<http://www.w3.org/ns/prov#value>	"The Secret Service said it took action because there was a potential violation of the restricted airspace, said spokesman Jim Mackin." .
<http://webisa.webdatacommons.org/281170510>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<redszone.com> .