About: http://webisa.webdatacommons.org/416693454

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	How you go about adding that length and/or mass is a matter of being practical.
http://www.w3.org/ns/prov#wasQuotedFrom	eham.net