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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with Laws. Accuray will be responsible for complying with (i) applicable U.S. laws, (ii) where Products are being shipped to Distributor and unless otherwise agreed by Accuray and Distributor, applicable laws, codes, registrations, regulations, and ordinances related to the export of the Products to Distributor, and (iii) any other applicable laws as they pertain to the Products, the regulatory clearance, and safety in accordance with Accuray's written Specifications for the intended use. In addition, Accuray shall be responsible for compliance with any applicable law, code, registration, regulation, and ordinance related to the export of the Products or Services to Customer and/or Distributor, if any (the "Export Regulations"), and Accuray shall be liable for any expenses and/or damages incurred by Distributor due to any non-compliance with such Export Regulations by Accuray (unless Accuray is not responsible for such non-compliance). Accuray shall advise Distributor in writing within two weeks of the confirmation of the Purchase Order of any information or data required by Accuray to comply with an Export Regulation, including without limitation: (a) All applicable export list numbers, including the Export Control 11 Classification Number according to the U.S. Commerce Control List (ECCN); (b) The statistical commodity code according to the current commodity classification for foreign trade statistics and the HS (Harmonized System) coding; (c) The country of origin (non-preferential origin); and (d) Accuray's declaration of preferential origin (in case of European suppliers) or preferential certificates (in case of non-European suppliers). 4.15. Spare Parts. Upon a termination of this Agreement, Accuray shall continue to make available to Customers support services on commercially reasonable terms, including, without limitation, spare parts for the Systems for a minimum period of 10 years after the last shipment of a System pursuant to this Agreement. 5. COMPENSATION AND PAYMENT 5.1. Orders. Distributor shall make an offer to a Customer based on the Quote provided by Accuray pursuant to the process set forth in Section 2.3. Submission and acceptance of an order shall be completed pursuant to Section 2.3.3. 5.2. Purchase Price. 5.2.1. Distributor shall pay the prices listed in the applicable Purchase Order (unless prior written approval by Accuray for application of an earlier price list is obtained) for the Products, including any Spare Parts, less any applicable discounts as specified in Exhibit A hereto. Distributor shall receive a commission in the amount specified in Exhibit A hereto for any Service Agreement entered into by Accuray with Customer pursuant to Section 4.8. 5.2.2. All costs of delivering the Products to the Distributor or Customer (including, but not limited to, costs for land, air and/or ocean freight, insurance, port, customs and forwarding fees, if any), as well as any rigging and unloading of the Products, shall be paid as provided in the F.C.A. terms. Unless advised otherwise, all prices quoted by Accuray include the cost of packing and crating for delivery. 5.2.3. Taxes. By way of clarification, all Accuray prices referenced in this Agreement, and all other amounts payable by Distributor to Accuray pursuant to this Agreement are net of any value added tax or federal, state, county or municipal sales or use tax, excise or similar charge, withholding tax, or other tax assessment (except for any taxes that are assessed against income) (collectively, the "Taxes"). The parties agree that it is their intention that Accuray will not bear any economic burden relating to the Taxes. Subject to the foregoing and to compliance with applicable laws, Accuray and Distributor agree to cooperate with each other as reasonably requested to establish the responsibilities of the parties relating to the payment and withholding of Taxes, filing of documents, and other matters in order to achieve an efficient tax result. 5.3. Compensation. Except as otherwise provided herein, Distributor's only compensation for its efforts on Accuray's behalf shall be the margins it earns on the resale of Products and 12 commissions on sales of Services, and Distributor shall bear all of the expenses which it incurs in making those efforts. Notwithstanding the foregoing, in the event that Accuray does not approve the issuance of a Quote to a potential Customer and later contracts directly (or through one of its distributors) with such potential Customer, of which Accuray shall inform Distributor without undue delay, Distributor shall receive credit for any sales of Systems to such potential Customer pursuant to and subject to the fulfillment of the conditions set forth in Section 3.4 of the Strategic Alliance Agreement. 5.4. Payment. 5.4.1. System Purchase Payments. Payment for the purchase of a System shall be
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Extract the exact clause related to "Ip Ownership Assignment" from the excerpt above.

assistant: Not found.