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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a Sunday or other day on which banks are required or authorized by Law to be closed in Beijing. "Change of Control" means (i) the consummation of any acquisition or purchase, directly or indirectly, by any Person or related group of Persons, that results in a Competitor owning more ordinary shares in CRIC than E-House and SINA, and in each case, their respective controlled Affiliates, own in the aggregate or (ii) an event pursuant to which a Competitor acquires the right to nominate a member to the board of directors of CRIC. "Claimant" has the meaning set forth in Section 10.12. "Commission" has the meaning set forth in Section 10.12. "Competitor" means any Person whose business includes an online portal. "Confidential Information" has the meaning set forth in Section 9.1. "Content" means text, graphics, information and data and other content, whether supplied by Licensee, Licensor, end users or third party providers. "Dispute" has the meaning set forth in Section 10.12. "Effective Date" means the Closing Date as set forth in the Share Purchase Agreement. "E-House Licensed Data and Information" means the data and information licensed to CRIC Holdings Limited and its subsidiaries, for the operation of the CRIC system pursuant to the Master Transaction Agreement. 2 Source: CHINA REAL ESTATE INFORMATION CORP, F-1, 9/29/2009 "Governmental Authority" means any federal, national, supranational, state, provincial, local or other government, governmental, regulatory or administrative authority, agency or commission or any court, tribunal, or judicial or arbitral body. "Initial Term" has the meaning set forth in Section 6.1. "Law" means any federal, national, supranational, state, provincial, local or similar statute, law or ordinance, regulation, rule, code, order, requirement or rule of law (including common law). "Licensed Content" shall mean all Content (i) whose copyright is owned by Licensor; or (ii) owned by a third party provider but is sublicensable by Licensor to Licensee without requiring the payment of any additional fee to any third party and without violating the terms of any agreement with such third party provider, together with all updates to and substitutions therefor as may be implemented by Licensor or such third party provider. "Licensed Domain Names" means the domain names listed on Exhibit A attached hereto. "Licensee Parties" has the meaning set forth in Section 8.1. "Licensor Parties" has the meaning set forth in Section 8.2. "Master Transaction Agreement" means the Master Transaction Agreement entered into by and between E-House (China) Holdings Limited and CRIC Holdings Limited, dated as of July 27, 2009. "Operating Content" has the meaning set forth in Section 2.2. "Person" means any individual, partnership, firm, corporation, limited liability company, association, trust, unincorporated organization or other entity, as well as any syndicate or group that would be deemed to be a person under Section 13(d)(3) of the Securities Exchange Act of 1934, as amended. "PRC" means the People's Republic of China, excluding Hong Kong, Macau and Taiwan. "Recipient" has the meaning set forth in Section 9.1. "Respondent" has the meaning set forth in Section 10.12. "Rules" has the meaning set forth in Section 10.12. "Software License Agreement" means that certain Software License and Support Services Agreement by and between Beijing SINA Internet Information Service Co., Ltd. and SINA Leju dated as of [ ]. "Term" has the meaning set forth in Section 6.1. 3 Source: CHINA REAL ESTATE INFORMATION CORP, F-1, 9/29/2009 "Trademark License Agreement" means that certain Trademark License Agreement by and between Beijing SINA Internet Information Service Co., Ltd. and Licensee dated as of [ ]. ARTICLE II GRANT OF LICENSE 2.1. Grant of Licenses. (a) Subject to the terms and conditions of this Agreement, Licensor hereby grants to Licensee, and Licensee hereby accepts from Licensor, an exclusive, non-transferable (except as set forth in Section 10.7) and non-sublicensable (except as provided in Section 2.1(c)) license to use the Licensed Domain Names in connection with the Business during the Term. Except as provided in Section 2.3, Licensee's use of the Licensed Domain Names under the terms of this Agreement shall be free of any fees. (b) Subject to the terms and conditions of this Agreement, Licensor hereby grants to Licensee, and Licensee hereby accepts from Licensor, an exclusive, non-transferable (except as set forth in Section 10.7) and non-sublicensable (except as provided in Section 2.1(c)) license to use the Licensed Content in connection with websites associated with the Licensed Domain Names until the earlier of (i) termination or expiration of this Agreement, or (ii) termination or expiration of the Agency Agreement, provided, however, that in the event
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Extract the exact clause related to "Joint Ip Ownership" from the excerpt above.

assistant: Not found.