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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has agreed to accept. 4. Term and Termination. (a) The initial term of this Agreement shall be one (1) year from the Effective Date (the "Initial Term"). This Agreement will automatically renew for additional 1-year terms unless earlier terminated pursuant to this Agreement's express provisions (together with the Initial Term, such additional periods the "Term"). Neither Party may terminate this Agreement during the Initial Term except as set forth in paragraph 4(b) or any Exhibit. Either Party may terminate this Agreement for any reason following the Initial Term upon ninety (90) days written notice to the other Party. Except for termination for material breach as detailed in paragraph 4(b), Kubient shall be entitled to all fees generated during the termination period regardless of which Party terminates the Agreement, (b) Either Party may terminate this Agreement if the other Party commits a material breach of the Agreement and upon thirty (30) days written notice to the other Party, such other Party hasn't cured the breach within such thirty (30) days. Either Party may terminate the Agreement immediately if the other party (i) becomes insolvent or makes a general assignment for the benefit of creditors; (ii) suffers or permits the appointment of a conservator or receiver for its business or assets or any similar action by a governmental entity for the purpose of assuming operation or control of the Party due to the financial condition of the Party; (iii) becomes subject to any proceeding under any bankruptcy or insolvency law whether domestic or foreign and such proceeding or action has not been dismissed within a sixty (60) period; or (iv) has wound up or liquidated its business, voluntarily or otherwise. (c) Upon termination of the Agreement: (i) Kubient will cease providing the Services; (ii) the license granted under section 3 shall be revoked, (iii) Customer will promptly cease use of the Services and the Auction Platform; (iv) and each Party will return or destroy any of the other Party's Confidential Information then in its possession. 5. Fees and Payment. The Parties agree to share any revenue generated as a result of this Agreement, or Customer's use of the Services or the Auction Platform, as set forth and detailed in each applicable Exhibit. Unless specified otherwise in an Exhibit, Kubient shall be responsible for contracting with all advertisers, agencies, media buyers, and/or sponsors (collectively "Advertisers") on Customer's behalf, including Advertisers with whom Customer has existing relationships. Pursuant to the doctrine of sequential liability, payment from Kubient to Customer shall be made within seven (7) days from Kubient's receipt of payment, regardless of when Customer submits an invoice. Customer acknowledges and agrees that Kubient shall proceed with recovery of the amounts due on a best effort basis but will not initiate any legal action against a delinquent party without the express written consent and support of Customer. Except of taxes associated with Kubient's income, Customer shall be responsible for paying all applicable sales, use or other taxes, duties, or tariffs applicable to its use of the Services. 6. Use of Service. (a) Customer will comply with all international, federal, state and local laws, rules, and regulations of any governmental or regulating authority ("Law") that are applicable to its business and use of the Service. Customer agrees that it will not transfer or (unless expressly and specifically approved by Kubient in advance and in writing) allow third-party access to the Service. Customer will not modify, translate, alter, tamper with, repair, or otherwise create derivative works of any software included in any Service; reverse engineer, disassemble, or decompile any software or Service or apply any other process or procedure to derive source code of any software included in any Service; or resell, transfer, assign, or use as a service bureau any Service. Customer will ensure that its stories, articles, polls, videos, pictures, photographs, images, broadcasts, and any other type of content (collectively the "Content"), and each of its websites, devices, applications, podcasts, ads, emails, databases or any other types of mediums for which the Service is engaged (collectively the "Properties") contains or is linked to a privacy policy in accordance with applicable Law. Customer shall be responsible and solely liable for all the Content (including without limitation all intellectual property rights therein) and the Properties. 7. Limitation of Liability. (a) EXCEPT WITH RESPECT TO THE PARTIES' LIABILITY FOR INDEMNIFICATION, OR LIABILITY FOR BREACH OF CONFIDENTIALITY, NEITHER PARTY SHALL BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT, PUNITIVE, SPECIAL OR OTHER SIMILAR DAMAGES, WHETHER OR NOT CAUSED BY
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Extract the exact clause related to "Expiration Date" from the excerpt above.

assistant: The initial term of this Agreement shall be one (1) year from the Effective Date (the "Initial Term").