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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administration services. CONDITIONS OF SERVICE The Customer acknowledges that the Internet is an unreliable, unsecured, and error-prone network and agrees to hold i-on harmless for any interruptions in service to the Hosted Site or inability for users to reach or effectively use the Hosted Site that arises outside the scope of i-on's responsibilities as explicitly described in this Agreement. The Customer acknowledges that data loss is a possibility, even with mirrored computer storage and archival backup of such storage as provided by i-on per this Agreement, and agrees to hold i-on harmless for any such data loss for the Hosted Site, provided that i-on maintains reasonable steps as described in this Agreement to protect against such data loss. The Customer shall use i-on's resources in a manner that is clearly consistent with the purposes of the products and services offered. The Customer shall comply with applicable laws, standards, policies, and procedures. The Customer incurs the responsibility to determine what restrictions apply and to review the policies and procedures that will be updated continually. The customer is responsible to use the resources with sensitivity to the rights of others. Any conduct by the Customer that in i-on's sole discretion restricts or inhibits any other user, whether a customer of i-on or a user of any other system, from using and enjoying any of i-on's services is strictly prohibited. This includes, but is not limited to, the posting or transmitting on or through any of i-on's services, any information that is, in i-on's sole discretion, unlawful, obscene, threatening, abusive, libelous, or harmful, or encourages conduct that would constitute a criminal offense, give rise to civil liability, or otherwise violate any local, state, national, or International law. The Customer expressly agrees to use all of i-on's services only for lawful purposes. Transmission or storage of any information, data, or material in violation of United States or state regulation or law is prohibited, including but not limited to, material protected by copyright, trademark, trade secret, or any other statute. TERM AND TERMINATION The term of this Agreement for the Hosted Site shall commence upon April 1, 1999 and shall continue for a period of six (6) months, unless earlier terminated in accordance with provisions hereof. This Agreement shall automatically be renewed for one (1) or more one (1) month periods unless either the Customer or i-on gives notice to the other party of its intention not to renew the 4 Agreement, which notice must be given not less than fifteen (15) days before the end of the respective initial or renewal term. Either party may terminate this Agreement without cause at any time effective upon thirty (30) days' written notice. Notwithstanding anything to the contrary contained in this Agreement, no termination of this Agreement for any reason whatsoever shall relieve the Customer of the obligation to pay all amounts due to i-on and to make such payments on a timely basis. LIMITATION OF LIABILITY i-on will not be liable under any circumstances for any lost profits or other consequential damages, even if i-on has been advised as to the possibility of such damages. i-on's liability for damages to the Customer for any cause whatsoever, regardless of the form of action, and whether in contract or in tort, including negligence, shall be limited to one (1) month's fees and the remaining portion of any prepaid fees. INDEMNIFICATION The Customer agrees to indemnify and hold harmless i-on, against any lawsuits, claims, damages, or liabilities (or actions or proceedings in respect thereof) to which i-on may become subject related to or arising out of Customer's use of i-on's services, and will reimburse i-on for all legal and other expenses, including attorney's fees, incurred in connection with investigating, defending, or settling any such loss, claim, damage, liability, action, or proceeding whether or not in connection with pending or threatened litigation in which i-on is a party. The provisions of this Agreement relating to indemnification shall survive termination of the Customer's Hosted Site. THIRD-PARTY SOFTWARE i-on expressly assumes no responsibility of the proper operation or maintenance of any of the Centrack site software that we authored by Imaginet and/or other third parties. MISCELLANEOUS This Agreement constitutes the entire understanding and agreement between the parties hereto and supersedes any and all prior or contemporaneous representations, understandings, and agreements between the Customer and i-on with respect to the subject matter hereof, all of which are merged herein. The parties understand that work i-on does in the development and maintenance of Web
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Extract the exact clause related to "Expiration Date" from the excerpt above.