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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Facebook, Instagram, Twitter and Snap Chat where Talent may communicate about the ESSI product suite ("Social Communication"). The monthly Social Communication schedule will be mutually agreed upon by Talent and ESSI one month in advance of the actual month of communications. Once the monthly Social Communication schedule is set, the volume of Posts, Tweets and Snaps will determine the total amount of monthly compensation available to Talent. ESSI's Social Media Manager will keep track of Talent's activity pursuant to ESSI's Company quarter to determine the amount of Cash Payment due for the quarter. (a) Payments shall be made to Talent in the following manner, and to the following address: 6. Expenses. If applicable, ESSI agrees to provide and pay for the expenses related to Talent's services provided in Paragraph 4, which shall include but not be limited to the following: A. First-class airfare, first-class ground transportation, hotel accommodations, and meals for Talent; and 2 Source: ECO SCIENCE SOLUTIONS, INC., 8-K, 11/17/2017 B. First-class airfare, ground transportation and hotel accommodations for one (1) representative. 7. Union Dues and Fees. Talent represents that the services hereunder shall not be subject to SAG, AFTRA or any other entertainment guild contract of which Talent is now, has been, or will be in the future, bound to and that this Agreement is not in conflict with any contract Talent is bound. 8. Exclusivity. Talent represents and warrants that during the Term and in the Territories, Talent will not endorse or make any appearances or advertisements on behalf of any other product which is directly competitive to ESSI's products. 9.Review, Approval, and Ownership of Commercial Placements. All ESSI uses of Talent Attributes in connection with the Commercial Placements and/or press releases shall be subject to the prior written approval of Talent. Said written approval must be given within five (5) business days of Talent's receipt or said usage shall be deemed unapproved. Any such usage featuring Talent in the Commercial Placements and/or press releases shall be and remain the property of ESSI; however, ESSI shall have the right to use said Commercial Placements and/or press releases solely as outlined in Paragraph 3 and only during the Term. Talent may use said materials in whole or in part solely for the purpose of presenting Talent's work in Talent's personal portfolio, website or otherwise and/or on Talent's agent's website. Such usage may not be sold or transferred. 9.1 Press Releases. Talent may not, at any time, individually, or through his agent, manager, family, friends, or associates publish a press release relative to ESSI without first obtaining the written consent and approval of ESSI's management and counsel. In the event Talent does publish any such press release, this Agreement shall be null and void and any outstanding balance owed to Talent shall be voided and the 1,000,000 Shares of ESSI common stock issued to Talent returned to the Company. 10. Termination for Cause A. ESSI shall have the right to terminate this Agreement upon ten (10) days prior written notice to Talent in the event Talent fails to perform the duties set forth in Paragraph 4 hereof or breaches any other covenant or agreement set forth herein and fails to cure same (if curable) within seven (7) days of receipt of written notice. Such termination shall relieve ESSI of its obligation to provide any further consideration pursuant to this Agreement. B. Talent shall have the right to terminate this Agreement upon ten (10) days prior written notice to ESSI in the event of the occurrence of any of the following: (1) ESSI adjudicates as insolvent or declares bankruptcy; or (2) ESSI fails to provide consideration due pursuant to this Agreement, within ten (10) days following the date such consideration is due hereunder, provided that ESSI is notified in writing of such non-payment by Talent and such payment by ESSI is not made within three (3) days following such notification; or (3) ESSI breaches any representation, warranty, covenant or agreement set forth herein and fails to cure same (if curable) within seven (7) days of receipt of written notice. Furthermore, ESSI agrees that such termination shall not relieve it of its obligation to provide consideration as contemplated hereunder. Talent shall not have waived any of its rights at law or in equity by exercising any provision of this paragraph. C. ESSI's rights to the use of Talent and Talent's Attributes as set forth in Paragraphs 3 and 4 shall end immediately should this Agreement be terminated pursuant to Paragraph 10(A)
"""

Extract the exact clause related to "Joint Ip Ownership" from the excerpt above.

assistant: Not found.