Assertion: dolphin | /r/AtLocation | area
Facets:
value: with high levels of pcbs
type: OTHER
Source sentences:
text: Some dolphins that live in areas where rivers and oceans meet, known as brackish waters, are also losing habitat as ocean levels rise due to global warming.
text: If any dolphins are in the area, call them.
text: For example, dolphins living in areas with high levels of PCBs were shown to have impacts to their immune systems.