Also known as 501(c)3, 501c3, nonprofit tax-exempt organization, 501 c 3, 501(c)3 nonprofit, 501c3 nonprofit, 501 (c) (3), 501(c)(3) charitable organization
US nonprofit exempt from federal income tax
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).