About: http://webisa.webdatacommons.org/52909550

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	The problem with whaling [compared to other types of manufacturing or production] is that whale populations are not sustained with the aid of humans which means, like tuna and other wild species they are not replenished by human efforts.
http://www.w3.org/ns/prov#wasQuotedFrom	ecorazzi.com