About: http://webisa.webdatacommons.org/50141242

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	As it proceeded along the river valley it collapsed the valley sides and collected silt and boulders and other debris forming a massively destructive lahar.
http://www.w3.org/ns/prov#wasQuotedFrom	railfan.net