About: http://webisa.webdatacommons.org/392923873

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	Typically, the DAL is a dedicated line between a Private Branch Exchange (PBX) and a LECswitch or an IXC switch.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com