About: http://webisa.webdatacommons.org/181766632

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	t is a time between the emission and reception of the ranging wave SB by the laser head 2.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com