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:
"""
agreement or its earlier termination in accordance with this section, that any investment by Distributor in the promotion of Airspan's Products will be recovered or recouped, or that Distributor shall obtain any anticipated amount of profits by virtue of this Agreement; and (b) Distributor shall not have or acquire by virtue of this Agreement or otherwise any vested, proprietary, or other right in the promotion of Airspan's Products or in any goodwill created by its efforts hereunder. 13.8 This Section 13.8, as well as the provisions of Sections 9, 10, 11, 16, 17 and 18, shall survive the termination of this Agreement. - ------------------------------------------------------------------------------- Page 17 14. WARRANTY. 14.1 THE WARRANTIES SET FORTH IN SECTIONS 14 AND 15 OF THIS AGREEMENT ARE IN LIEU OF, AND Airspan HEREBY DISCLAIMS, ALL OTHER WARRANTIES AND CONDITIONS, WHETHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, THE IMPLIED TERMS AND WARRANTIES OF SATISFACTORY QUALITY, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 14.2 Subject to Sections 14.3 and 14.4, Airspan warrants that the Equipment sold to Distributor under this Agreement shall, under normal use and service, be free from defects in materials and faulty workmanship, and that the Software licensed to Distributor under this Agreement shall conform in all material respects to Airspan's published specifications therefor. The warranty period for any item of Equipment and related Software shall be twelve (12) months from the date of delivery of such Equipment and related Software to Distributor as set forth in Paragraph 8.1 (hereinafter, this period of time shall be referred to as the "Initial Warranty Period.") 14.3 Airspan's obligation and Distributor's sole remedy under this warranty are limited to the replacement or repair, at Airspan's option, of the defective Equipment or Software within the Initial Warranty Period. Airspan shall have no obligation to remedy any such defect if it can be shown that: (a) the Equipment or Software was altered, repaired, or reworked by any party other than Airspan without Airspan's prior written consent; (b) such defects were the result of Distributor's or a third party's improper storage, mishandling, abuse, or misuse of the Equipment or Software; (c) such defects were the result of Distributor's or a third party's use of the Equipment or Software in conjunction with equipment electronically or mechanically incompatible or of an inferior quality; or (d) the defect was the result of damage by fire, explosion, power failure, or any act of nature. 14.4 In no event shall Airspan be obliged to provide on-site maintenance. Subject to the provisions of this warranty clause, defective parts or components must be returned by Distributor to Airspan's designated facility located within the contiguous 48 states in the United States, freight prepaid, within the Initial Warranty Period, and said defective parts will be repaired or replaced by Airspan at no charge to Distributor. In connection with such return by Distributor, Distributor shall comply with Airspan's Return Material Authorization (RMA) procedures. Risk of loss or damage to Equipment or Software returned to Airspan for repair or replacement shall be borne by Distributor until delivery to Airspan. Upon delivery of such Equipment or Software, Airspan shall assume the risk of loss or damage until that time that the Equipment or Software being repaired or replaced is returned and delivered to Distributor. Distributor will pay all transportation costs for Equipment or Software shipped to Airspan for repair or replacement. Airspan shall pay all transportation costs associated - ------------------------------------------------------------------------------- Page 18 with returning repaired or replaced Equipment or Software to Distributor unless there was no fault found (NFF), in which event, the Distributor shall pay such transportation costs, along with Airspan's then prevailing standard NFF charge. 14.5 Airspan will charge Distributor for any maintenance carried out which is not covered by the warranties contained in Section 14.2 or Section 15 at Airspan's then prevailing standard rates for such services. 15. WARRANTY ON REPAIRED AND REPLACEMENT MATERIALS. Airspan warrants that, following repair or replacement, the repaired or replaced Equipment or Software by Airspan shall be free from defects in materials and faulty workmanship and that the Software will conform in all material respects to Airspan's published specifications therefor for ninety (90) days from date of shipment from Airspan to Distributor or until the end of the Initial Warranty Period, whichever is longer. 16. LIMITATION OF LIABILITY. 16.1 WITHOUT PREJUDICE TO SECTION 16.4, NEITHER Airspan, NOR ANY OF ITS OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, REPRESENTATIVES, SHAREHOLDERS, OR AFFILIATES (Airspan AND SUCH OTHER PERSONS, THE "Airspan PARTIES"), SHALL HAVE ANY LIABILITY TO DISTRIBUTOR FOR LOSS
"""

Extract the exact clause related to "Change Of Control" from the excerpt above.