{"id":"e_langchain","nom":"LangChain","type":"cadre","type_libelle":"une bibliothèque d'orchestration","domaine":"langchain.com","alias":[],"lignee":null,"note":null,"couverture":{"affirmations":1,"par_statut":{"etabli":1,"conteste":0,"non_corrobore":0,"non_etabli":0,"tombe":0},"papiers":["st_0000010"],"confiance_mediane":0.95},"carte_d_agent":{"trouvee":false,"chemin":null,"version_declaree":null,"signature":null,"competences":null,"mesure_le":"2026-09-13T14:27:20.567Z","note":null},"affirmations":[{"id":"c_0000102","enonce":"Le panier de dix-sept paquets totalise 1 806 254 279 téléchargements mensuels. Deux organisations en concentrent 52,8 %, et quatre en concentrent 91,6 %.","statut":"etabli","confiance":0.95,"story":"st_0000010"}]}