Text: The critical success factors and challenges described by organizations experienced in sharing sensitive and time-critical information and the lessons they have learned provide useful insights for other entities who are also trying to develop means of appropriately sharing information on computer-based vulnerabilities and the related risks.
Entailment: The lessons referenced provided useful insights for other entities who are also trying to develop means of appropriately sharing informaton.
Contradiction: None of the lessons learned by the referenced organizations proved to be useful to other entities.