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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2020: $1.5M 5. Royalty. Zynga will pay to WPT ten percent (10%) of the cumulative Net Revenue (as defined in Section 3.b. of the Additional Provisions) ("Royalty") from the WPT-branded Zynga Poker Tournament Mode or other such use of the WPT brand on the Zynga platform. Zynga shall not be required to pay the Royalty to the extent offset by the Annual Minimum Guarantee payments previously paid to WPT during the Term. Conversely, Zynga shall not be required to make Annual Minimum Guarantee payments to the extent offset by the Royalty previously paid to WPT during the Term. The Additional Provisions and any attached Exhibits are incorporated by reference. Signature page to follow. 2 Source: ALLIED ESPORTS ENTERTAINMENT, INC., 8-K, 8/15/2019 IN WITNESS WHEREOF ZYNGA INC. Signature: ______________________ Name: _________________________ Title: __________________________ WPT ENTERPRISES, INC. Signature: _________________________ Name: ____________________________ Title: _____________________________ ZYNGA GAME IRELAND LIMITED Signature: ______________________ Name: _________________________ Title: __________________________ 3 Source: ALLIED ESPORTS ENTERTAINMENT, INC., 8-K, 8/15/2019 ADDITIONAL PROVISIONS The following Additional Provisions form part of the Agreement dated February 1, 2018 entered into by and between ZYNGA INC. and ZYNGA GAME IRELAND LIMITED and their respective affiliates ("Zynga"), and WPT Enterprises, Inc. ("WPT"). 1. DEFINITIONS a. "Affiliate" means an entity, directly or indirectly, controlled by, controlling of, or under common control with a party, either now or in the future, and their respective successors and assigns. b. "Artwork" means, without limitation, all pictorial, graphic, visual, audio, audio-visual, digital, literary, animated, artistic, dramatic, sculptural, musical or any other type of creation or application, whether finished or not, including, without limitation, animation, drawings, designs, sketches, images, illustrations, film, video, electronic, digitized or computerized information, software, object code, source code, on-line elements, music, text, dialogue, stories, visuals, effects, scripts, voiceovers, logos, one-sheets, promotional pieces, packaging, display materials, printed materials, photographs, interstitials, notes, shot logs, character profiles and translations. c. "Agreement" means the Basic Provisions, these Additional Provisions, and any and all attached Exhibits. d. "Licensed Property" means those specific trademarks, service marks, publicity rights, copyrights, intellectual property rights, and any other items set forth in this Agreement, which the parties may utilize in connection with the marketing and promotional activities in Exhibit A. A list of the Licensed Property for each party is described in Exhibit B. e. "Annual Minimum Guarantee" means the guaranteed minimum amount due to WPT by Zynga in consideration of the rights granted herein, which amount may be recoupable from Royalties as set forth below and in the Basic Provisions. f. "Royalty" means the amount(s) set forth in the Basic Provisions and calculated as described in the Additional Provisions. g. "Term" means the term of this Agreement as set forth in the Basic Provisions. h. "Territory" means the territory throughout which the parties are authorized to engage in the marketing and promotional activities as described in Exhibit A and in the Basic Provisions. 2. TRADEMARKS, APPROVALS, AND RESERVATION OF RIGHTS a. Materials. To the extent indicated on Exhibit A, each party will provide the other party with electronic files containing the Licensed Property of such party to be used under this Agreement, as specified in Exhibit B, if any. b. License by Zynga. Subject to the terms and conditions of this Agreement, Zynga grants to WPT a non-exclusive, non- assignable, non-sublicensable, royalty-free, paid up, limited worldwide license to use and display Zynga's Licensed Property solely as necessary to perform WPT's obligations under this Agreement and as specifically described on Exhibit A, in any and all media now known or hereafter devised, for the Term (subject to Section 7.e. of Additional Provisions). c. License by WPT. Subject to the terms and conditions of this Agreement, WPT grants to Zynga a non-exclusive, non-assignable, non-sublicensable, royalty-free, paid up, limited license in the Territory to use and display WPT's Licensed Property solely as necessary to perform Zynga's obligations under this Agreement and as specifically described on Exhibit A, for the Term. d. Trademark Guidelines. In its use of the Licensed Property of the other party ("Licensee"), each party ("Licensor") will comply with any trademark usage guidelines that Licensor may communicate to Licensee from time to time. Each use of Licensor's marks by Licensee will be accompanied by the appropriate trademark symbol (either "™" or "®") and a legend specifying that such marks are trademarks of Licensor as specified on Exhibit B, and will be in accordance with Licensor's then-current trademark usage policies as provided in writing to Licensee from time to time. Licensee will provide Licensor with copies of any
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Extract the exact clause related to "Agreement Date" from the excerpt above.

assistant: February 1, 2018