About: http://webisa.webdatacommons.org/203897047

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	70,000 BCE A hollow rock, shell, or other natural found object was filled with moss or a similar material that was soaked in animal fat and then ignited.
http://www.w3.org/ns/prov#wasQuotedFrom	lightingmarket.co.uk