About: http://webisa.webdatacommons.org/343261054

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 this band, line-of-sight issues are even more critical than in VHF and obstacles such as hills and buildings may cast shadows that impede the signal.
http://www.w3.org/ns/prov#wasQuotedFrom	mit.edu