Wikidata is a free and open knowledge base that can be read and edited by both humans and machines. It acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others.

OpenSanctions is an international database of persons and companies of political, criminal, or economic interest. The project combines the sanctions lists, databases of politically exposed persons, and other information about persons in the public interest into a single, easy-to-use dataset.