About: http://webisa.webdatacommons.org/237284640

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	Earth's magnetic field has the tiniest of variations so it is necessary to carefully calibrate this satellite to record accurately.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com