About: http://webisa.webdatacommons.org/284910148

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	At the same time, dust and other background noise also decreased by about a factor of 3 keeping the signal-to-noise ratio approximately constant.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr