About: http://webisa.webdatacommons.org/288891995

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	Preferably, the digital hierarchy signals in a plurality of digital hierarchies include at least one of the following: T1/E1 signals, T3/E3 signals, STS-N/STM-N signals, where N is an integer, and OC-M signals, where M is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es