About: http://webisa.webdatacommons.org/13282361

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	As the whales lose weight, they draw down toxin-laden blubber where PCBs and other chemicals are concentrated at levels hundreds of times higher than would be safe for humans, affecting their fertility and immunity.
http://www.w3.org/ns/prov#wasQuotedFrom	gaiam.com