system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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such examination or regulation that is performed solely for the purpose of examining data processing services performed by HealthGate for the benefit of and at the request of the Publishers. 15 24. Security and Disaster Recovery 24.1. HealthGate will ensure that all documents, data and Software are kept under secure conditions with back up arrangements satisfactory to the Publishers, to protect them effectively from unauthorised access and so that they can be recovered from any malfunction of the System. 24.2. Should the Publishers' Content and/or data be lost or destroyed, HealthGate will be responsible for its prompt reconstruction as quickly as possible with high priority allocation of time and resources, having regard to the back-up frequency agreed with the Publishers in the Specification. 24.3. HealthGate will not without the written consent of the Publishers disclose any of the Publishers' data or Publishers' Content to any third party. 24.4. HealthGate will take all reasonable precautions to minimise the impact of any disaster relating to the Services. 24.5. Security for Facilities HealthGate will perform all required security procedures at any place where Services are performed by HealthGate. All personnel of HealthGate will comply with the agreed security procedures with respect to access to any facility, data and data files. 24.6. The Publishers and/or their auditors, at no expense to HealthGate, and upon twenty (20)Business Days' written notice to HealthGate, shall have the right to conduct a system backup and disaster recovery audit with regard to the Services provided pursuant to this Agreement. The system disaster and recovery audit will verify that HealthGate is exercising reasonable procedures in the performance of its system backup and disaster recovery obligations hereunder. HealthGate shall allow the Publishers and/or their auditors access to any site used by HealthGate as a backup facility, if HealthGate can secure the rights for the Publishers and/or their auditors to enter the backup facility. 24.7. Disaster Recovery HealthGate shall maintain and continue to maintain throughout the term of this Agreement, an off-site disaster recovery capability. HealthGate shall present to the Publishers a disaster recovery plan prior to the System Completion Date. HealthGate shall monitor each such disaster recovery plan and keep it current. 16 24.8. HealthGate shall use its best efforts to recover from a disaster and to continue providing Services to the Publishers within a commercially reasonable period. An executive summary of each such disaster recovery plan, which may change from time to time, shall be provided to the Publishers at no charge. HealthGate shall test each disaster recovery plan annually and shall provide the Publishers with a summary of its test results. 25. Third Party Software 25.1. HealthGate warrants that any Third Party Software is validly licensed for running by HealthGate at the Site and for all the uses permitted under this Agreement in fulfillment of the services for the term of the Agreement and that it is authorised to grant the rights to the Third Party Software licensed under this Agreement for use on the Site. 25.2. HealthGate will fully indemnify the Publishers in respect of all damages, costs and expenses incurred by the Publishers resulting from any act or default of HealthGate in respect of the Third Party Software. 26. Intellectual Property Rights 26.1. The copyright and any and all other intellectual property in any report, financial specification documentation and information, and usage statistics on whatever media, prepared or to be created by HealthGate pursuant to this Agreement shall be the property of the Publishers notwithstanding termination hereof unless otherwise expressly agreed in writing by the Publishers. HealthGate hereby assigns all right, title and interest in and to the same to the Publishers. 26.2. Publishers' Content and Data The parties hereto acknowledge and agree that the Publishers and/or their licensors own and will continue to own all right, title and interest in and to Publishers' Journals and other data, including but not limited to usage statistics for the Services ("Publishers' Data"). Upon the termination of this Agreement for any reason or, with respect to any Publishers' Data, on such earlier date as the Publishers shall determine that any of the same will no longer be required by HealthGate in order to render Services to the Publishers, Publishers' Data will be either erased from the data files maintained by HealthGate. or if the Publishers so elect, returned to the Publishers by HealthGate. The Publishers' Data may not be utilized by HealthGate for any purpose except to provide Services to the Publishers, nor may Publishers' Data or any part thereof
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Extract the exact clause related to "Ip Ownership Assignment" from the excerpt above.

assistant: HealthGate hereby assigns all right, title and interest in and to the same to the Publishers.