About: http://webisa.webdatacommons.org/351571309

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	Yet a further aspect of the invention is an apparatus for forcing a hand-off within a cellular wireless system on crossing a boundary from a first geographical area to a second geographical area.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk