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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trademark, patent, or other intellectual property rights or interests of any third party or misappropriate the trade secrets of any third party, constitute false advertising, unfair competition, defamation, invasion of privacy or publicity rights, moral or otherwise, or violate any anti-discrimination law or regulation; (iv) About will take commercially reasonable precautions to insure that the About Network and the About Network are and will continue to be free of any software disabling devices , including, but not limited to, time bombs, viruses or devices of a similar nature; and (v) About shall not (a) hold itself out as having any proprietary rights with respect to the ebix Marks or (b) make any claim to ownership rights in the ebix Marks or challenge the ebix Marks or the registration thereof, or (c) attempt to register or cause to be registered the ebix Marks or create or use or attempt to register or cause to be registered any marks or trade names that are confusingly similar to the ebix Marks, or (d) use the ebix Marks hereunder without ebix's approval of such use. 11. INDEMNIFICATION 11.1 eBix will defend, indemnify and hold About, its officers, directors, agents, employees and consultants (collectively the "About Indemnified Parties") harmless from and against any third party claims against About for all liabilities, claims, actions, damages, losses, settlements, and costs, and expenses (including, without limitation reasonable attorneys' fees) relating to or arising out of ebix's breach of its warranties, representations, responsibilities or covenants hereunder. 11.2 About will defend, indemnify and hold ebix, its officers, directors, agents, employees and consultants (collectively the "eBix Indemnified Parties") harmless from and against any third party claims against ebix for all liabilities, claims, actions, damages, losses, settlements, and costs, and expenses (including, without limitation reasonable attorneys' fees) relating to or arising out of About's breach of its warranties, representations, responsibilities or covenants hereunder. 11.3 The indemnified party agrees to (i) provide prompt written notice (in accordance with Section 15.7 [MISCELLANEOUS] below) of any such claim to the indemnifying party, (ii) allow the indemnifying party to control and conduct the defense of the claim and settlement negotiations, including but not limited to, providing the indemnifying party with all reasonably available information, assistance, authority, and cooperation reasonably required to enable the indemnifying party to defend and settle the claim. No settlement or compromise hereunder shall be made which binds the indemnified party without the express written consent of the indemnified party. 12.4 Each party shall promptly inform the other party of any event or circumstance, and provide all information pertaining thereto, related to or arising from this Agreement which could lead to a claim or demand against the other party by any third party with respect to any content supplied hereunder for use on the Insurance Center. 12. CONFIDENTIALITY 12.1 The parties may from time to time receive from one another certain information that is proprietary or confidential to the disclosing party, including the About Confidential Information and the ebix Confidential Information (collectively, the "Confidential Information"). The recipient of such Confidential Information shall hold such Confidential Information in confidence, shall not use it except to further its relationship with the other party under this Agreement, and shall not publish or disclose it to third parties unless authorized in writing by the disclosing party. These restrictions shall not apply to any Confidential Information: (i) after it has become generally available to the public without of breach of this Agreement by the receiving party; (ii) is rightfully in the receiving party's possession before disclosure to it by the disclosing party; (iii) is independently developed by the ** Confidential treatment has been requested for portions of this document. The redacted material has been filed with the commission pursuant to an application for confidential treatment. 8 receiving party; (iv) rightfully received the receiving party from a third party without confidentiality; or (v) is required to be disclosed under operation of law or administrative process. Upon expiration or termination of this Agreement for any reason, each party will promptly and at the direction of the other party, either destroy or return to the disclosing party, and will not take or use, all items of any nature which belong to the disclosing party and all records (in any form, format or medium) containing or relating to Confidential Information. The parties' obligations under this Section 12 shall survive the termination or non-renewal of this Agreement. Source: EBIX INC, 10-Q, 5/15/2001 13. TERMINATION AND SURVIVAL 13.1 eBix may terminate this Agreement, [**]
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Extract the exact clause related to "Expiration Date" from the excerpt above.