About: http://webisa.webdatacommons.org/268380263

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	A great deal of energy (around 90%) is lost from one trophic level to the next, mostly as heat.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com