{"iri":"https://spec.edmcouncil.org/fibo/ontology/CAE/CorporateEvents/SecurityRelatedCorporateActions/WorthlessSecurityAction","label":"worthless security action","definition":"corporate action that involves booking out of valueless securities","license":"https://spdx.org/licenses/MIT","source":"fibo","source_url":"https://spec.edmcouncil.org/fibo/"}