About: http://webisa.webdatacommons.org/230058036

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	There is a need to conduct tests and perform measurements on a communications line, including a telephone line, such as the characteristics of line loss, noise and resistance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com