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:
"""
shall not be applicable to information which: (a) upon the Signing Date was part of the public domain or became part of the public domain after the disclosure, other than by a violationof the Amendment or any other non-disclosure Amendment or the applicable Law of any jurisdiction; or (b) was already lawfully known by the Receiving Party, as evidenced by written records bearing an unquestionable date, prior the SigningDate by the Disclosing Party and was unrestricted; or (c) was lawfully disclosed to the Receiving Party subsequently to the signature of the Amendment by a third party which had not receivedthe same directly or indirectly from the Disclosing Party and that such disclosure does not violate any non-disclosure Amendment. 4.3 Permitted disclosure of Confidential Information Notwithstanding any provision to the contrary in the Amendment, the Receiving Party shall be entitled to disclose Confidential Information if required to do so: (a) by order of a court or government agency of competent jurisdiction; or (b) by any applicable Law, provided, however, that prior to making such disclosure, the Receiving Party shall if possible advise the Disclosing Party of the circumstances requiring such disclosure in order to afford the Disclosing Party sufficient advance notice to permit to raise any objections that it may deem appropriate. 4.4 Disclosing Party's proprietary rights Any Confidential Information shall remain the property of the Disclosing Party. The Amendment shall not be construed as granting or conferring to the Receiving Party, either expressly or by implication, any license or proprietary interest in or to any Confidential Information nor any right of use beyond the purpose of this Amendment. The Repairer, its Affiliates and/or its Subcontractors as applicable shall remain the exclusive owner of any intellectual property right related to the Services including: design of the LRUs, Main Elements, job cards, task cards, operating manual or industrial process, as relevant. No title to or other ownership interest in AZUL-ATR Amendment N° 1 Global Maintenance Agreement Page 6/9 Source: AZUL SA, F-1/A, 3/3/2017 Execution version CONFIDENTIAL TREATMENT REQUESTED the Confidential Information is transferred except as specifically stated in the Amendment, and the Receiving Party hereby expressly disclaims any such rights or interests. The Receiving Party hereby acknowledges and recognises that Confidential Information is protected by copyright Laws and related international treaty provisions, as the case may be. 4.5 For the sake of clarity, and for the purpose of this Clause 4 and this Amendment, any of the receiving Party's Affiliates and their Subcontractors shall not be considered as third party and shall be entitled to have access to any Confidential Information disclosed by the disclosing Party in connection with this Amendment. 4.6 This Clause 4 shall survive termination or expiry of this Amendment for a period of five (5) years following such End Date. 5. GOVERNING LAW - ARBITRATION 5.1 Governing law: Pursuant to and in accordance with Section 5-1401 of the New York General Obligations Law, the Parties hereto agree that this Amendment in all respects, and any claim or cause of action based upon or arising out of this Amendment, or any dealing between the Parties relating to the subject matter of this Amendment or the transactions contemplated hereby or the Company/Repairer relationship being established, shall be governed by, and construed in accordance with, the laws of the State of New York, U.S.A. as applied to contracts to be performed wholly within the State of New York (Exclusive of Section 7-101 of the New York General Obligations Law which is inapplicable to this Amendment). 5.2 Arbitration: in the event of a dispute arising out of or relating to this Amendment, including without limitation disputes regarding the existence, validity or termination of this Amendment (a "Dispute"), either Party may notify such Dispute to the other through service of a written notice (the "Notice of Dispute"). The Parties shall make their reasonable endeavours to settle the Dispute amicably by a committee composed of one (1) management representative of each Party (the "Representatives"). Such committee shall be created by the Parties within [*****] from the date of receipt of the Notice of Dispute. 5.2.1 Subject to sub-Clause 5.2.5 below and in the event the Representatives (i) fail to create such committee or (ii) do not agree on an amicable settlement within [*****] from the date the committee referred to in this sub-Clause 5.2 has been created or such longer period as may be agreed upon in writing by the Representatives (the "Amicable Settlement Period"), the Dispute shall be exclusively and finally settled under
"""

Extract the exact clause related to "Revenue/Profit Sharing" from the excerpt above.

assistant: Not found.