About: http://webisa.webdatacommons.org/63152230

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	Many of the gaps are simply spans where no fossils are available AT ALL, for ANY animals of any kind, because of subduction, deep deposition, or other obvious reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	freerepublic.com