About: http://webisa.webdatacommons.org/86821984

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	Read more here.ARRL Field Day: Get Active on Social Media for ARRL Field Day The ARRL is encouraging hams to use social media sites, such as Facebook and Twitter, to promote their Field Day activities.
http://www.w3.org/ns/prov#wasQuotedFrom	arrl.org