About: http://webisa.webdatacommons.org/218874813

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	This means that a series of corrections must be applied to all the data collected including removing the Earth???s total magnetic field, daily diurnal fluctuations, and small spikes from the plane radio.
http://www.w3.org/ns/prov#wasQuotedFrom	columbia.edu