About: http://webisa.webdatacommons.org/98304985

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 zero position is an arbitrary position that is established when the interferometers 64A, 64B, 66 are initially started.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com