About: http://webisa.webdatacommons.org/324249797

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	In the Mid Cretaceous, the flowering angiosperm plants became a major part of terrestrial ecosystemss, which had previous been dominated by gymnosperms such as conifers.
http://www.w3.org/ns/prov#wasQuotedFrom	reference.com