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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and remaining restaurants developed under the same Development Agreement would be $30,000, to which $20,000 from the Development Fee will be credited. If this Agreement is terminated pursuant to Sections 10 or 11 below, Developer will lose its right to develop and Development Fee. 4. Term of Development Agreement. 4.1. This Agreement shall commence on the date specified in Exhibit "B". Unless terminated pursuant to Section 10 or 11 below, it shall expire upon the earlier of the date specified in Exhibit "B" or upon the opening of the last El Pollo Loco® Restaurant listed in the Development Schedule. 5. Territory Conflicts. 5.1. The rights granted Developer in this Agreement are subject to any prior territorial rights of other franchisees which may now exist in the Territory, whether or not those rights are currently being enforced. In the event of a conflict in territorial rights, whether under a Franchise Agreement or separate territorial or development agreement, Developer shall be free to negotiate with any person, corporation or other entity, which claims territorial rights adverse to the rights granted under this Agreement, for the assignment of those prior territorial rights. For this purpose, Franchisor agrees to approve any such assignment not in conflict with the other terms of this Agreement, subject to the condition of any Franchise Agreements involved, and current policies pertaining to assignments, including, but not limited to, satisfaction of all past due debts owed to Franchisor and the execution of a General Release. 5.2. In the event of third party claims of the right to develop the Territory, it is the sole responsibility of El Pollo Loco, where the right granted herein is exclusive, to protect and maintain Developer's right to the development of the Territory. However, if it appears to El Pollo Loco, as its sole and absolute right to determine, that protection of the Territory by legal action is not advisable, whether due to the anticipation of, or the actual protracted nature of the action, the costs involved, the uncertainty of outcome, or otherwise, Franchisor has the right to terminate this Agreement, provided that it refunds to Developer the balance, if any, of the Development Fee made pursuant to Section 3, which has not been applied against the initial franchise fees for Franchise Agreement(s) to be acquired under this Agreement. 6. Proprietary Rights of El Pollo Loco. Source: EL POLLO LOCO HOLDINGS, INC., 10-K, 3/6/2020 6.1. Developer expressly acknowledges El Pollo Loco's exclusive right, title, and interest in an to the trade name, service mark and trademark "El Pollo Loco", and such other trade names, service marks, and trademarks which are designated as part of the El Pollo Loco® System (the "Marks"), and Developer agrees not to represent in any manner that Developer has any ownership in El Pollo Loco® Marks. This Agreement is not a Franchise Agreement. Developer may not open an El Pollo Loco® Restaurant or use the El Pollo Loco® Marks at a particular site until it executes a Franchise Agreement for that site. Developer's use of the El Pollo Loco® Marks shall be limited to those rights granted under each individual Franchise Agreement. Notwithstanding the foregoing, El Pollo Loco® may authorize Developer in writing to use the Marks in connection with advertising and marketing activities in connection with this Agreement. Developer expressly agrees that such usage is limited to those specific activities or promotional materials approved by El Pollo Loco's marketing department in advance. Developer further agrees that its use of the Marks shall not create in its favor any right, title, or interest in or to El Pollo Loco® Marks, but that all of such use shall inure to the benefit of El Pollo Loco, and Developer has no rights to the Marks except to the degree specifically granted by the individual Franchise Agreement(s). Building designs and specifications, color schemes and combinations, sign design specifications, and interior building layouts (including equipment, equipment specification, equipment layouts, and interior color schemes and combinations) are acknowledged by Developer to comprise part of the El Pollo Loco® System. Developer shall have no right to license or franchise others to use the Marks by virtue of this Agreement. 6.2. Developer acknowledges that, in connection with its execution of this Agreement, it may receive confidential and proprietary information regarding the El Pollo Loco® System, including but not limited to the El Pollo Loco Operational Manual. Developer recognizes the unique value and secondary meaning attached to the El Pollo Loco® Marks and the El Pollo Loco® System, and
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Extract the exact clause related to "Warranty Duration" from the excerpt above.