About: http://webisa.webdatacommons.org/6113452

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	In some embodiments, the beam digitizer 206 is configured to apply electromagnetic radiation, for example with a frequency of between about 1 megahertz (MHz) and 100 gigahertz (GHz) or between about 1 MHz and 25 GHz.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com