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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by BKC in writing. The Franchisee shall adhere to all specifications contained in the MOD 6 Manual or as otherwise prescribed by BKC as to ingredients, storage, handling, method of preparation and service, weight and dimensions of products served, and standards of cleanliness, health, and sanitation. All food, drinks, and other items will be served and sold in packaging that meets BKC's specifications. Only food, paper products, packaging and supplies from sources approved by BKC (which expression includes sources of both product and distribution) shall be used in the Franchised Restaurant. 5.8 HOURS OF OPERATION. Subject to the provisions of Paragraph 2.4 above, or unless otherwise authorized or directed by BKC the entire Franchised Restaurant shall be open for business a minimum of the hours indicated on SCHEDULE 1 daily, seven (7) days a week, except where prohibited by law or government regulation. BKC recognizes that considerations peculiar to the location of the Franchised Restaurant may make it necessary to alter the aforesaid hours of operation, and BKC will not unreasonably withhold its consent to do so. 5.9 UNIFORMS. All employees at the Location shall wear uniforms previously approved by BKC as meeting the design, color and specification as are from time to time prescribed by BKC. 5.10 ADVERTISING AND PROMOTION MATERIALS. Only such advertising or promotional materials, slogans or other items as are authorized by BKC in writing prior to use shall be used, sold, or distributed, and no display or use of the Burger King Marks shall be made without the prior written permission of BKC. All materials on which Burger King Marks are used shall bear such notice of registration or license legend as BKC may specify. The Franchisee agrees to comply with the advertising and promotional standards established from time to time by BKC. 5.11 INTERFERENCE WITH EMPLOYMENT RELATIONS OF OTHERS. The Franchisee will not attempt, directly or indirectly, to entice or induce any employee of BKC or of an Affiliate of BKC or of another franchisee of BKC to leave such employment, nor to employ such employee within six (6) months after his or her termination of employment with such employer, except with the prior written consent of such employer. 5.12 IMPROVEMENTS. The Franchisee shall notify BKC of any potential improvements or new features which it identifies as capable of benefitting the Burger King System. The Franchisee shall not use potential improvements or new features at the Franchised Restaurant unless authorized by BKC in writing and at its sole discretion, but BKC is under no obligation to authorize such use. The Franchisee acknowledges and agrees that all such potential improvements and new features shall become the exclusive property of BKC without payment of any consideration to the Franchisee, and BKC is free to evaluate such potential improvements or new features in its own restaurants and introduce any such improvements or new features into the Burger King System for the benefit of BKC 7 and other franchisees. The Franchisee agrees to execute any additional documents which BKC may deem necessary to effect or perfect the provisions of this Paragraph 5.12. 5.13 SELF-AUDIt. The Franchisee shall participate in any self-audit scheme which may from time to time form part of the Burger King System. 5.14 HEALTH PROBLEMS. The Franchisee shall immediately notify BKC of any actual or suspected occurrence of any serious communicable disease or infection at or among staff or customers at the Franchised Restaurant. 5.15 RIGHT OF ENTRY, INSPECTION AND CLOSURE. BKC shall have the unrestricted right to enter the Franchised Restaurant to conduct such reasonable activities as it deems necessary to ascertain compliance with this Agreement. The inspections may be conducted without prior notice at any time when the Franchisee or any one of its responsible employees or representatives is at the Franchised Restaurant. The inspections shall be performed in a manner which minimizes interference with the operation of the Franchised Restaurant. BKC may require the removal of any items which do not comply with this Agreement at the Franchisee's cost. In the event that BKC identifies, or reasonably suspects the existence of, any significant risk to health or safety in any aspect of the operation at the Location, BKC may require the Franchisee immediately to close the Franchised Restaurant until the hazard as been eliminated. BKC shall specify the grounds for taking such action and such steps if any a it believes are necessary to eliminate the hazard and shall cooperate with the Franchisee to enable the Franchisee to re-open the Franchised Restaurant
"""

Extract the exact clause related to "Volume Restriction" from the excerpt above.

assistant: Not found.