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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provisioned and an officer's certification that Inktomi has made such provisions. Upon Microsoft's request (but not more often than twice in any calendar year), Inktomi will supply Microsoft with documentation evidencing such provisioning. 2.3 In accordance with its performance of the Services, Inktomi may collect and/or possess Web Indexing Data and Usage Data. 2.3.1 As between Inktomi and Microsoft, Inktomi will own all rights in and to Web Indexing Data. However, Inktomi will provide Microsoft with access to the Web Indexing Data solely for purposes of managing, marketing and promoting the Microsoft Search Engine. 2.3.2 All Usage Data shall be owned jointly by Microsoft and Inktomi, and Inktomi hereby irrevocably assigns to Microsoft an [*] interest therein. However, Inktomi shall not have the right to share any of such Usage Data with third parties (except that Inktomi may include Usage Data as part of "gross" undifferentiated data which it shares with other search engine customers but does not indicate as Usage Data related to the Microsoft Search Engine). 2.4 Inktomi shall provide to Microsoft all reports described in the Deployment, Hosting and Maintenance Specifications, in accordance with the terms therein. 4 [*]=CERTAIN INFORMATION IN THIS EXHIBIT HAS BEEN OMITTED AND FILED SEPARATELY WITH THE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS. 2.5 Inktomi shall strictly adhere to all Security Measures in performing the Services, including without limitation securing the Usage Data, which it may possess or have under its control from time to time, from unauthorized access and modification. 2.6 Microsoft will have the right, in its sole and absolute discretion, to require Inktomi to devote a separate cluster of Hosting Servers to servicing Microsoft hereunder, which Servers would not be used to service any needs of Inktomi and/or any third parties. The Hosting Servers purchased by Inktomi at Microsoft's request hereunder would be re-deployed to such separate cluster. 2.6.1 If Microsoft notifies Inktomi in writing that it desires such a separate cluster, Microsoft shall reimburse Inktomi for all actual, direct expenses incurred and paid by Inktomi for equipment (other than Hosting Servers, which shall be purchased by Inktomi with financing loaned by Microsoft as set forth elsewhere herein) and services of necessary subcontractors (but not services of Inktomi employees) required to create and set up such separate cluster, but Microsoft's obligations to make any payments to Inktomi pursuant to clause (a) of Section 4.1 below will cease and terminate effective on the date such separate cluster becomes operational. 2.6.2 Nothing contained in this Agreement will be deemed to require Microsoft to deploy the Product in Hosting Servers owned by Inktomi, or to require Microsoft to continue to utilize Inktomi's services to host the Product at any time during the Term; without limitation, Microsoft will have the right to deploy the Product, in whole or in part, at other site(s) (whether owned by Microsoft or third parties) during the Term. If Microsoft elects to deploy and operate the Product at other sites, Inktomi will take all steps necessary or appropriate to facilitate such other deployment and operation; without limitation, Inktomi will move any and all Hosting Servers to any location(s) designated by Microsoft (costs of relocation, including shipping and insurance, to be borne exclusively by Microsoft), and Inktomi will provide training to Microsoft personnel and/or others designated by Microsoft to enable them to satisfactorily operate and maintain the Product and Hosting Servers wherever located. Notwithstanding anything to the contrary contained in this Agreement, Microsoft will not be obligated to make any payments to Inktomi pursuant to clauses (a), (e) and/or (f) of Section 4.1 below if Microsoft exercises its rights to move the Hosting Servers under this Section 2.6.2. 2.7 Inktomi will assign two (2) full-time Inktomi employees exclusively dedicated to maintenance duties hereunder. Such employees are identified in Exhibit D attached hereto; and their replacements shall be subject to Microsoft's prior written approval (which approval Microsoft will not unreasonably withhold). Notwithstanding the foregoing, if Microsoft and Inktomi mutually agree in writing, additional Inktomi employees may be required to be assigned to maintenance duties hereunder. 5 2.8 Microsoft acknowledges that Inktomi has customized and provided, and will continue to customize and provide, its software and technology to other parties for use in connection with a variety of applications, including search engine applications. Except as may be expressly provided to the contrary elsewhere in this Agreement, nothing in this Agreement will be deemed to (i) limit or restrict Inktomi from customizing and providing its software and
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Extract the exact clause related to "Joint Ip Ownership" from the excerpt above.

assistant: All Usage Data shall be owned jointly by Microsoft and Inktomi, and Inktomi hereby irrevocably assigns to Microsoft an [*] interest therein.