About: http://webisa.webdatacommons.org/63589305

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	Mexico, Ecuador and Indonesia are the most likely areas, according to volcanologists, who found evidence in ice cores from the northern hemisphere and Antarctic and within a thick layer of ash from Lake Malawi sediments.
http://www.w3.org/ns/prov#wasQuotedFrom	heritagedaily.com