About: http://webisa.webdatacommons.org/182106343

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	Good for short distance communication, they can reach a person 1 to almost 35 miles away as long as there are no obstructions such as buildings or a mountain between the sender and receiver.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com