Question: Chuquicamata is the second deepest open-pit mine after the Utah mine known as what among locals?
Sentence (from "Bingham Canyon Mine"): The Bingham Canyon Mine, more commonly known as Kennecott Copper Mine among locals, is an open-pit mining operation extracting a large porphyry copper deposit southwest of Salt Lake City, Utah, in the Oquirrh Mountains.
Relevant evidence: Yes