About: http://webisa.webdatacommons.org/306285271

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 plurality of types of units in which a relay apparatus checks the quality of communications lines such as units of path or units of section.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com