About: http://webisa.webdatacommons.org/409452039

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	These changes allowed plants such as ferns and horsetails to grow over huge areas.
http://www.w3.org/ns/prov#wasQuotedFrom	nhm.ac.uk