About: http://webisa.webdatacommons.org/138624590

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	POLARITY; The positive or negative state in which a body reacts to a magnetic, electric or other field.
http://www.w3.org/ns/prov#wasQuotedFrom	supernova.com