About: http://webisa.webdatacommons.org/140634914

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	Accordingly, there is a need to develop an apparatus and method to transmit a plurality of data signals in parallel with the analog POTS signal, thereby providing multiple telephone-type sets of services on a single telephone line.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com