About: http://webisa.webdatacommons.org/301833770

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	Mass is calculated using the cube of the length, so for species in which the length is particularly uncertain, the weight is even more so.
http://www.w3.org/ns/prov#wasQuotedFrom	thefullwiki.org