URLs in JSON files lead to 404 errors

[ilessing]

I notice that many if not all the URLs in your JSON files lead to 404 Not Found errors.

example:

in file: https://github.com/cmoa/collection/blob/master/cmoa/0018b42c-b408-4070-94a7-843288cceb9a.json
Line 17:
"web_url": "http://collection.cmoa.org/CollectionDetail.aspx?item=1023910",

web_url here leads to a 404 Not Found error

Line 17:
"image_url": "http://collection.cmoa.org/CollectionImage.aspx?irn=72723&size=Medium"

image_url here leads to a 404 Not Found error

but this link works:

https://collection.cmoa.org/objects/0018b42c-b408-4070-94a7-843288cceb9a

Perhaps all the URLs need updating?