About: http://webisa.webdatacommons.org/41659914

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	On/off hook impedance transitions introduced by POTS devices such as the telephone and the facsimile machine illustrated in FIG. 1 can interrupt ADSL communications that must traverse the same PSTN line.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com