About: http://webisa.webdatacommons.org/299110306

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	Amplifiers with high insulation from ground and shielded cables from the sensors are required in order to reduce the amount of pickup of unwanted 60 Hz and other interfering signals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr