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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UNIVERSITY • OVERSTOCK • PERFECT CARD • PRIORITY CLUB / HOLIDAY INN • SONY • SOUTHERN ILLINOIS UNIVERSITY • SPEEDWAY SUPER AMERICA Source: CREDITCARDS.COM, INC., S-1, 8/10/2007 • STARBUCKS • SUBARU • TEMPLE UNIVERSITY • TOYS "R" US • TRAVEL PLUS • TRUMP • ULTIMATE REWARDS • UNITED • UNIVERSAL • UNIVERSITY OF ARIZONA ATHLETICS • UNIVERSITY OF CHICAGO • UNIVERSITY OF FLORIDA • UNIVERSITY OF HOUSTON • UNIVERSITY OF IDAHO • UNIVERSITY OF KENTUCKY • UNIVERSITY OF MARYLAND • UNIVERSITY OF MEMPHIS • UNIVERSITY OF MINNESOTA ATHLETICS • UNIVERSITY OF NOTRE DAME • UNIVERSITY OF OKLAHOMA • UNIVERSITY OF OREGON • UNIVERSITY OF SOUTH CAROLINA • UNIVERSITY OF TENNESSEE • UNIVERSITY OF VIRGINIA • UTAH STATE UNIVERSITY • VALUE MILES • VIRGINIA TECH APPROVED ACCOUNT • VOLKSWAGEN • WESTERN ILLINOIS UNIVERSITY • YALE UNIVERSTIY • Uses a proxy server or redirector server to proxy Chase web pages or web sites through your website, URL or URI • Otherwise violates intellectual property rights, including, without limitation, "scraping" text or images from Chase's Website • Does not clearly state an online privacy policy to its visitors • Is based outside of the United States • Is otherwise considered offensive or inappropriate, at Chase's discretion 2. Affiliate Responsibilities: • Affiliate cannot use or implement creative that is not available through the LinkShare affiliate interface. • Affiliates may not harvest or collect personal information, or email addresses using the Chase brand without the written consent of Chase • If Affiliate manages a sub-affiliate network, upon Chase's request, Affiliate shall promptly provide Chase with a current, written list identifying the sub-affiliates or other third parties associated. • Chase reserves the right to review and approve all sub-affiliate partners. • Chase shall only use the list for the sole purpose of administering the program and monitoring proper usage, and will not poach or contact subaffiliates directly. • Affiliates will not use the following product keyword search terms. (See Appendix) Source: CREDITCARDS.COM, INC., S-1, 8/10/2007 • If Affiliate manages a sub-affiliate network, the Affiliate may not pay sub-affiliates or other partners higher referral fees than the lowest tier of the public offer ($55.00). • Affiliate is prohibited from (a) installing spyware on another person's computer, (b) causing spyware to be installed on another person's computer, or (c) using a context based triggering mechanism to display an advertisement that partially or wholly covers or obscures paid advertising or other content on an Internet website in a way that interferes with a user's ability to view the Internet website. 3. Referral Fee For each Approved Account (as defined in section 4 below) received through Affiliate's site, Affiliate will earn a referral fee calculated in accordance with the schedule set forth below ("Commission") paid monthly. • Tiered or flat commission based on private offer terms in the network. Chase reserves the right to alter above referral fees from time to time upon written notice to Affiliate of such change. 4. Approved Account For purposes of determining Affiliate's Commission, an "Approved Account" means any Chase credit card application that is: (i) submitted by any user who clicks on an e-mail, banner or any other advertising material from Affiliate's Website; (ii) is approved by Chase; and (iii) is reported as approved by Chase to Affiliate. 5.Term of this Agreement The term of this Agreement will commence on the date that the Affiliate Registration Form is approved by Chase and will end when terminated by either party. Either Affiliate or Chase may terminate this Agreement at any time, with or without cause, by giving the other party written or e-mail notice of termination. At the time of termination, any links to Chase's Website must be removed immediately. Affiliate will continue to receive Commission payments for all Approved Accounts placed during the term of this Agreement. Notwithstanding the foregoing, Chase may terminate this Agreement if Affiliate does not comply with the terms and conditions herein. 6. Links Affiliate agrees to place Chase's links provided by Linkshare NetworkTM which manages the Affiliate Program ("Links") on its Affiliate's website. Affiliate is responsible for obtaining prior written approval from the Chase Affiliate manager or Linkshare Network to link any or all other sites owned or managed by the Affiliate, other than the site that was approved at the time of original registration. Affiliate may select or remove Links, at any time without prior approval from Chase. Affiliate is also responsible for removing and/or informing Chase of potential inactive or misdirected Links. Affiliate agrees to cooperate with
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Extract the exact clause related to "Effective Date" from the excerpt above.

assistant: The term of this Agreement will commence on the date that the Affiliate Registration Form is approved by Chase and will end when terminated by either party.