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:
"""
"Internet" means the world-wide network of computers commonly understood to provide features and functions, including, without limitation, electronic mail, file transfers, electronic commerce, and World Wide Web access. 1.24 "Link" means a hypertext link directly between Web Pages on the World Wide Web which may be initiated by clicking an icon, logo, button, image or text. 1.25 "Look and Feel" means the general appearance and functionality of any Company-Skype Branded Content mutually agreed upon by the Parties, displayed in the Company-Skype Branded Application or made available by the Online Group or the Group on the Company-Skype Branded Web Site. 1.26 "Online BVI Brand Features" means the trade marks, trade names, service marks, service names and logos proprietary or licensed to the Online Group (exclusive of the Skype Intellectual Property), and any additions, modifications or Improvements to the foregoing that may be made from time to time. 4 Source: TOM ONLINE INC, 20-F, 5/1/2006 1.27 "Online BVI Intellectual Property" means all Online BVI Brand Features, the Online BVI Web Site, the Company-Skype Branded Web Site (exclusive of any Skype Intellectual Property contained therein), the Online Group's software and Code, databases of the Online Group, including, without limitation, customer information databases and account information related to Customers (other than, and not including, the databases and account information related specifically to "user" names and "user profiles" within the Company- Skype Branded Application and the Skype Software (as set forth in Section 4.2.3.2.1)), text, pictures, sound, graphics, video and all other intellectual property owned or licensed to the Online Group (exclusive of the Skype Intellectual Property) and all copyrights, patents, trade marks, service marks, right of publicity, authors' rights, contract and licensing rights, goodwill and all other intellectual property rights therein and thereto as may exist now and/or hereafter come into existence and all renewals and extensions thereof, regardless of whether such rights arise under the laws of the PRC, the United States, European Union, or any other state, country or jurisdiction. 1.28 "Online BVI Web Site" means www.tom.com and any other "*.tom.com" Web Site (excluding the Company-Skype Branded Web Site). 1.29 "Online Group" means Tom Holding and its Subsidiaries (other than the Group). 1.30 "Person" means any individual, company (whether general or limited), limited liability company, corporation, trust, estate, association, nominee or other entity. 1.31 "PRC" or "Territory" means the People's Republic of China (excluding the Hong Kong Special Administrative Region of the PRC, the Macau Special Administrative Region of the PRC and Taiwan). 1.32 "Primarily PRC Based Service Provider" means a service provider having all or substantially all of its revenue and operations generated from, and conducted in, respectively, the PRC. 1.33 "Services" means those services specified in the "General Description of Services" portion of any Statement of Work. 1.34 "Skype API" means application program interface consisting of the set of routines utilized by the Skype Software to provide the Skype Software functionality for a given platform or operating system, Skype API being included in or linked to the Skype Software. 1.35 "Skype Brand Features" means the trade marks, trade names, service marks, service names and logos proprietary or licensed to Skype (exclusive of the Online BVI Intellectual Property), and any additions, modifications or Improvements to the foregoing that may be made by Skype from time to time. 1.36 "Skype Group" means Skype Holding and its subsidiaries. 1.37 "Skype Intellectual Property" means all Skype Brand Features, Skype Software, Skype Toolbar, Skype's Code (including, without limitation, that contained within the Skype Software and Skype Toolbar), databases and account information related to any member of the Skype Group and the Skype Software (other than, and not including, the databases and account information related to the Customers and not otherwise related specifically to "user" names and "user profiles" within the Company-Skype Branded Application and the Skype Software (as set forth in Section 4.2.3.2.1)), text, pictures, sound, graphics, video and all other intellectual property owned or licensed to Skype (exclusive of the Online BVI Intellectual Property) and all copyrights, patents, trade marks, service marks, right of publicity, authors' rights, contract and licensing rights, goodwill and all other intellectual property rights therein and thereto as may exist now and/or hereafter come into existence and all renewals and extensions thereof, regardless of whether such rights arise under the laws of the PRC, United States, European Union, or any other state, country or jurisdiction. 5 Source: TOM ONLINE INC, 20-F, 5/1/2006 1.38 "Skype Parties" means Skype and Skype Holding and "Skype Party" means any one of them. 1.39 "Skype
"""

Extract the exact clause related to "Parties" from the excerpt above.

assistant: Skype