About: http://webisa.webdatacommons.org/300528344

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	Environmental factors such as air humidity, obstacles such as people and furniture, building materials, and metal film sun-screened windows limit useful range and choice of antenna implementation.
http://www.w3.org/ns/prov#wasQuotedFrom	eetimes.com