The metonymic use of MARKET was included in the PERSON domain because some of the instances such as 在藥材市場需求飽和後 'after the needs of the medicine market is filled,' the 'needs' is a metonymic extension of the needs of the people rather than the market being a person.
in other examples such as 市場正在 衰退 'the market is deteriorating (physically),' the MARKET can be interpreted as a PERSON rather than a metonymic extension of a PERSON.