Among Toronto-based gold miners, Kinross Gold Corp. dropped 5.3 percent at 12:09 p.m., Agnico Eagle Mines Ltd. was down 5.3 percent and Yamana Gold Inc. fell 3.7 percent.
Analyze the relationship between 'Kinross Gold' and 'gold' within the context of the input sentence.
Options: location of formation, product/material produced, director/manager, stock exchange