About: http://webisa.webdatacommons.org/374655690

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	As it is unknown whether or not magnetic fields are a health hazard, it does not propose what a "safe level of exposure might be.
http://www.w3.org/ns/prov#wasQuotedFrom	ncef.org