About: http://webisa.webdatacommons.org/138756083

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	These media can carry such electromagnetic signals as microwave, infrared light waves, and radio waves.
http://www.w3.org/ns/prov#wasQuotedFrom	novell.com