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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Support. In addition to the items set forth in Section 1.1.3, WCC shall promote XLI as outlined in the Sponsor Benefits Schedule, attached hereto as Attachment A, which shall be deemed an extension of this Agreement. In the event of a conflict between said Sponsor Benefits Schedule and this Agreement, the Sponsor Benefits Schedule shall control. 2. Term and Termination 1. Term. Unless earlier terminated, this Agreement shall take effect on December 1st, 2015 and shall expire on November 30, 2016. XLI and/or WCC may renegotiate and/or cancel this Agreement at any time during its term, in the event any of the following conditions occur: 1. Any significant changes to the Benefits Schedule which cannot be cured as stated in Section 2.2 (Termination upon Breach) 2. By mutual consent of WCC and XLI to pursue other arrangements. 3. In the event either party becomes bankrupt or insolvent. 2.2 Termination upon Breach. This Agreement may be terminated upon written notice by either party in the event of a default by the other party in the performance of any term or condition of this Agreement. Any termination allowed by this Agreement will take place only after written notice of default has been given to the defaulting party, providing such party with thirty (30) days in which to cure the default. 2.3 Survival. Sections 4.1, 5.1, 5.2 and 6 shall survive termination of this Agreement. 3. Agreement Fee 3.1 In consideration of the rights herein granted, and in keeping with XLI's desire to utilize WCC in the PROMOTION of its products and technology, XLI will pay WCC in accordance with Attachment B, which shall be deemed a part of this Agreement. 4. Representations and Warranties 4.1 Each party represents and warrants to the other that: (i) it has the right, and will continue to have the right during the Term, to grant the other party all of the rights granted to it under this Agreement, (ii) neither this Agreement nor the transactions contemplated hereby will cause a violation of any other agreement to which it is a party, and (iii) it has complied, and will comply, with all laws, rules and regulations applicable to the performance of its duties and obligations under this Agreement. 2 5. Indemnification 5.1 WCC shall indemnify, defend and hold harmless XLI, and its respective affiliates, officers, directors, employees, agents and representatives, from any and all claims, losses, damages, expenses, costs and other liabilities to any person or entity ("Claims") arising out of, relating to or in connection with: (i) the breach by WCC of any of the representations and warranties made by WCC in this Agreement or the failure by WCC to fulfill any of its covenants set forth herein, and (ii) the use by XLI (as approved by WCC) of the WCC Trademarks pursuant to Section 1.1.1, above. Notwithstanding any other provision herein, under no circumstances shall WCC be liable for any claims arising out of the negligent acts or omissions of XLI or third parties. 5.2 XLI shall indemnify, defend and hold harmless WCC, and its affiliates, officers, directors, shareholders, members, employees, agents and representatives, from any and all Claims arising out of, relating to or in connection with: (i) the breach by XLI of any of the representations and warranties made by XLI in this Agreement or the failure by XLI to fulfill any of its covenants set forth herein and (ii) the use by WCC (as approved by XLI) of the "XLI" trademark pursuant to Section 1.1.2, above. Notwithstanding any other provisions herein, under no circumstances shall XLI be liable for any Claims arising out of the negligent acts or omissions of WCC. 6. Insurance 6.1 Both parties shall at all times while this Agreement is in effect and for one (1) year thereafter, at its expense, carry and maintain, at its own expense, insurance on all its operations necessary to comply with insurance laws as applicable. 7. Independent Contractor 7.1 WCC, in performing under this Agreement, shall act as and be an independent contractor, and this Agreement is not intended to and does not create in any manner a principal-agent, employer-employee, partnership or joint venture relationship between WCC and XLI. Neither party shall have the right or authority to assume or to create any obligation or responsibility, expressed or implied on behalf or in the name of the other party or to bind the other party in any manner. 8. Miscellaneous 8.1 Complete Agreement. This Agreement and any attachments, exhibits, or schedules attached
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Extract the exact clause related to "Expiration Date" from the excerpt above.

assistant: Unless earlier terminated, this Agreement shall take effect on December 1st, 2015 and shall expire on November 30, 2016.