SEC map county JSON references
https://markdown.new/r.jina.ai/www.sec.gov/files/county.json%3Fx=html?format=json COUNTYJSON
https://markdown.new/r.jina.ai/www.sec.gov/files/regcf.json%3F_format=html?format=json REGCFJSON
CacheLink https://wikiservice.at/probier/wiki.cgi?action=browse&diff=4&id=SECVar1781792846&x=999
