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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it hereunder, and that no materials, ideas or other properties furnished or designated by it is subject to any restriction whatsoever, or is violative of the rights of any person, firm or corporation, including, without limitation, contract rights, copyrights and rights of privacy. b. If, because of an act of God, inevitable accident, fire, lockout, strike or other labor dispute, riot or civil commotion, act of public enemy, enactment, rule, order or act of any government or governmental instrumentality (whether federal, state, local or foreign), failure of technical facilities, failure or delay of transportation facilities, illness or incapacity of any performer or producer, or other cause of a similar or 6 9 different nature not reasonably within either party's control, such party is materially hampered in the recording, manufacture, distribution or sale of phonograph records, or its normal business operations become commercially impractical, then without limiting its rights, it will have the option upon notice to suspend the Term of this Agreement for the duration of any such contingency. In the event of a suspension owing to a "force majeure," which suspension exceeds six (6) consecutive months, the non-suspending party may terminate this Agreement upon ten (10) days written notice to other, but only if such "force majeure" does not affect a substantial portion of the United States recording industry or the suspension is not lifted by the suspending party within ten (10) days of the receipt of the written notice from the other party. 10. Indemnification. Each party hereto agrees to indemnify the other party and save and hold the other harmless from any and all claims, causes of action, damages, liabilities, costs, losses, and expenses (including legal costs and attorneys' fees) arising out of or connected with any claim, demand or action which is inconsistent with any of the warranties, representations, covenants or agreements which the indemnifying party has made in this Agreement. Pending the determination and settlement of any such claim, demand or action, the non-indemnifying party will have the right, at its election, to withhold payment to you of any monies otherwise payable hereunder, in an amount reasonably related to that claim, demand or action, and its estimated costs and expenses (including legal costs and attorneys' fees) in connection therewith. 11. Notices. The respective addresses for each party for all purposes hereunder are set forth on page 1 hereof, unless and until notice of a different address is received by the party being notified of a change of address. All notices will be in writing and will either be served by personal delivery (to an officer of each company), by mail or by telegraph, in each case with all charges prepaid. Notices will be deemed effective when personally delivered, mailed certified mail or similar delivery requiring a signature upon delivery, all charges prepaid, except for notice of change of address, which will be effective only when received by the party notified. A copy of each notice to Integrity will be simultaneously sent to Business & Legal Affairs, Integrity Incorporated, 1000 Cody Road, Mobile, AL 36695, and a copy of each notice to TL will be simultaneously sent to Law and Business Affairs, Time Life Music, 2000 Duke Street, Alexandria, VA 22314. The failure to send courtesy copies of notices will not be deemed a breach of this Agreement nor will it diminish the effectiveness of such notice. 12. Assignment. Either party may, at its election, assign this Agreement or any of its rights or delegate any of its obligations hereunder, in whole or in part, to any person, firm or corporation owning or acquiring all or a substantial portion of its assets, to any person, firm or corporation that is related to it as an affiliate, 7 10 subsidiary or otherwise, or to any person, firm or corporation into which or with it might merge or consolidate. In the event of such an Source: INTEGRITY MEDIA INC, 10-K405, 3/29/2001 assignment by either party of its rights to an unrelated third party, the other party shall be given written notice, then in such event the other party may upon six-months (6-months) written notice terminate this Agreement. 13. Miscellaneous a. This Agreement contains the entire understanding of the parties hereto relating to the subject matter hereof and cannot be changed or terminated except by an instrument signed by the party to be bound. A waiver by either party of any term or condition of this Agreement in any instance will not be deemed or construed as a waiver
"""

Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.