About: http://webisa.webdatacommons.org/54649727

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	EDITOR'S NOTE: The materials required for most of these experiments are readily available and inexpensive, however, a few call for unusual types of magnets.
http://www.w3.org/ns/prov#wasQuotedFrom	compadre.org