The tag implication #52090 1660 -> 17th_century has been approved.
Reason: Just added a painting from 1660 to the database. The tag should imply ancient_art and 17th_century. Additionally 1660 should be made into a meta tag.
EDIT: The tag implication 1660 -> 17th_century (forum #380048) has been approved by @slyroon.
Updated by auto moderator