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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revenue- generating advertising. Nothing in this Agreement shall limit or affect (i) NCM's ability to contract or enter into any relationship with any Person or entity for any product, service, or otherwise, whether or not similar to any products or services provided by NCM under this Agreement, or (ii) Network Affiliate's ability to contract or enter into any relationship with any Person or entity for any product, service, or otherwise, other than the services that will be provided exclusively by NCM as set forth in this Section 6.1 and meetings promoted and scheduled by Network Affiliate theatre personnel as previously referenced in this Section 6.1. All rights with respect to advertising and promotions not explicitly granted hereunder are reserved to Network Affiliate, including without limitation Network Affiliate's ability to offer and sell advertising to any third party on any website on the Internet, its telephone ticketing service or other alternative media sources used for ticketing. 18 Source: DIGITAL CINEMA DESTINATIONS CORP., S-1, 12/20/2011 ARTICLE VII FEES Section 7.1 Access Fee (a) Digital Screen Usage Fee. On or before sixty (60) days after the end of each month during the Term, NCM shall pay to Network Affiliate $30.00 per digitized screen (i.e., a screen connected to the Digital Content Network), provided Network Affiliate provides the required attendance and screen count information as such information time frames are established by NCM on a monthly basis. (b) Revenue Sharing. Each Party shall receive 50% of all Net Revenue derived from the sale of advertising Inventory that is exhibited in the Theatres (the "Advertising Revenue Share"). For purposes of this Agreement, "Net Revenue" shall mean gross revenues from the sale of advertising Inventory exhibited in the Theatres which is actually collected less refunds and any similar disbursements and any applicable taxes or governmental charges other than ordinary income tax. Net Revenue shall include any revenue received by Network Affiliate, directly or indirectly, through its use of or otherwise in connection with the Service and alternative or independent digital film distribution. Each party shall render an accounting to the other on a monthly basis substantiating the calculation of Net Revenue payable during such month pursuant to Section 8.3. Section 7.2 Minimum Fee. For each twelve-month period following the Effective Date during the Term, and as long as Network Affiliate's attendance base in the Theatres for the twelve (12) month period is equal to or greater than 400,000 patrons (the "Base Amount"), the amount paid by NCM pursuant to Section 7.1(b) shall be not less than $ .17 per Theatre patron during such period with such amount increasing by 5% on each anniversary of the Effective Date (the "Minimum Fee"). The Minimum Fee shall be prorated to account for (i) any periods during which Network Affiliate's annual attendance base in the Theatres is lower than the Base Amount, and (ii) reductions in revenue associated with Network Affiliate's rejection of content as permitted under Section 3.4. Any payments made in order to satisfy the "Minimum Fee" which can be characterized as an advance of amounts due from advertising clients which is "earned but not yet paid" shall be deducted from the following year's payments when such amounts have in fact been collected. Section 7.3 Payment. Except as otherwise specifically provided in this Agreement, all amounts due by one Party to the other under this Agreement, less any permitted deductions, shall be paid in full within sixty (60) days after the fiscal month in which such amounts were received by the paying Party, or the receipt by the paying Party of an invoice therefore, as applicable. 19 Source: DIGITAL CINEMA DESTINATIONS CORP., S-1, 12/20/2011 Section 7.4 Audit. Each Party shall keep and maintain accurate books and records of all matters relating to the performance of its obligations hereunder, including without limitation the sale of advertising, in accordance with generally accepted accounting principles. During the Term and for a period of three (3) years thereafter, each Party, at its sole expense, shall, upon reasonable advance notice from the other party, make such books and records available at its offices for inspection and audit by the other party, its employees and agents. Any audit with respect to amounts payable by either party to the other party under this Agreement shall be limited to an audit with respect to amounts to be paid in the current calendar year and immediately preceding calendar year only. Any period that has been audited pursuant to this Section shall not be subject to any further
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Extract the exact clause related to "Revenue/Profit Sharing" from the excerpt above.

assistant: Each Party shall receive 50% of all Net Revenue derived from the sale of advertising Inventory that is exhibited in the Theatres (the "Advertising Revenue Share").