About: http://webisa.webdatacommons.org/444102899

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 researchers believe that this fluctuation is the most likely explanation of the rapid evolutionary turnover that is evidenced by the fossil record of the Cambrian Period between 488 and 540 million years ago.
http://www.w3.org/ns/prov#wasQuotedFrom	earthtimes.org