About: http://webisa.webdatacommons.org/409457756

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 meteorite is thought to be made up of mainly iron or nickel, but if it contained carbon dioxide or water, that may have accentuated the impact of the sonic boom.
http://www.w3.org/ns/prov#wasQuotedFrom	iopblog.org