About: http://webisa.webdatacommons.org/339348156

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	NARRATOR: Since the Schumann Resonance fluctuates slightly, depending upon factors such as the temperature of the earth, Williams thinks it???s one important way of measuring the health of the whole planet.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org