About: http://webisa.webdatacommons.org/445590153

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	Recovery is hindered by human activities such as river diversion or harbor construction and beluga fertility in some areas is low due to chemical pollution.
http://www.w3.org/ns/prov#wasQuotedFrom	marinebio.org