Fill in collection (P195) to proper department at The Met

Generate Quickstatements to add this to existing highlighted Costume Institute items in Wikidata

Set reference info to "stated in"->"Metropolitan Museum of Art"

Should look like this:

Q29383383|P195|Q67087093|S248|Q160236

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Examples of the complexity of dates!

Process Met highlights from Costume Institute missing

Process missing Costume Institute items