About: http://webisa.webdatacommons.org/390731197

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	@emsquared, it is sort of the same is not it since the magnetic field detected by birds is an aspect of the electric field.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org