About: http://webisa.webdatacommons.org/274364249

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	Trace fossils preserve the activity of organisms and can be burrows or other actions created by the ancestors of modern worms and marine arthropods.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com