About: http://webisa.webdatacommons.org/75449104

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	The primary purpose of PLL 33 is to provide an accurate time reference for the operation of the system illustrated in FIG. 1, including in particular the receiving device 25.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com