About: http://webisa.webdatacommons.org/2274528

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	Notice that in this example there is a peak at approximately +27.5KHz which is the center frequency of a P25 signal.
http://www.w3.org/ns/prov#wasQuotedFrom	osmocom.org