About: http://webisa.webdatacommons.org/120821831

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	And when the color of the body is black, it means the market opened at the top of candle and closed at the bottom, i.e. the close is lower than the open.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com