About: http://webisa.webdatacommons.org/326674115

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	The volcanic dust travelled worldwide and blocked the sun's rays, lowering temperatures, especially in the northern hemisphere.
http://www.w3.org/ns/prov#wasQuotedFrom	thebulletin.org