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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the term of this Agreement, and for a period of three (3) months following the expiration or termination of this Agreement, Distributor agrees that neither it nor any organization or entity controlled or directed by it will, without Airspan's prior, written consent, represent a manufacturer or supplier of products similar in design or performance to or which are of such a nature as to be competitive with any products contained in the Airspan Products, nor will Distributor market or otherwise promote the sale of such products. Distributor will give Airspan thirty (30) days' prior, written notice of each new potential representation role being considered by Distributor, and Distributor will not undertake such representation without Airspan's prior, written consent, such consent not to be unreasonably withheld. Except as provided above, in no event will Airspan consent to Distributor's consultation for or representation of a manufacturer or supplier, which is directly or indirectly, a competitor of Airspan. 1.4 Distributor shall maintain a place of business at the location specified in Section 21.10 where Distributor can be contacted by Airspan, customers, and prospective customers during regular business hours with a permanent mailing address and an accessible cellular telephone, and will provide Airspan with written notice promptly upon any change in address. Distributor agrees to assume all of the expenses of this place of business, including rent, stenographic services, and all other expenses except as specifically assumed in writing by Airspan. - -------------------------------------------------------------------------------- Page 2 1.5 Airspan will provide Distributor with such commercial and technical assistance and training as may reasonably be necessary, in Airspan's sole judgment, to enable Distributor to effectively carry out its activities under this Agreement and, in connection therewith, to provide such sales promotional materials, as Airspan may deem appropriate. Airspan will provide such technical support as is reasonable and necessary to maintain the product line as a viable competitor in the market. 2. REPRESENTATIONS AND WARRANTIES. Distributor hereby represents and warrants as follows: a. Distributor has been duly registered in accordance with any and all relevant legislation, has received any and all necessary governmental authorizations to enter into and perform its obligations under this Agreement, and that its entry into and performance under this Agreement will not violate applicable legislation; b. Distributor is duly registered with all necessary tax authorities and is in compliance with all payment obligations in accordance with applicable legislation. No claims against or investigations of Distributor with respect to its tax obligations exist; c. Distributor is not currently involved in any litigation, arbitration, or other legal proceedings in which claims are being asserted against Distributor which might affect its ability to perform its obligations under this Agreement, nor is Distributor aware of any unasserted claims against Distributor of this nature; and d. Distributor's bank accounts have been established and operated in accordance with applicable legislation. All transactions of Distributor required to be carried out through authorized banks have been so carried out. Distributor is not, has not, and warrants that it will not breach any currency regulation or currency control legislation. Distributor further warrants that it is not, has not, and will not breach any bank secrecy act, rules or regulations. 3. SERVICES. 3.1 In addition to the above, the Distributor will perform the following services under this Agreement: a. In cooperation with Airspan, identify potential customers and project opportunities within the Territory that will lead to sales/licenses of Airspan Products and services; b. Prepare reports on the opportunities that will include: (1) description of the project; (2) assessment of the appropriate fit to Airspan Products and - -------------------------------------------------------------------------------- Page 3 services; (3) dollar size and timing of the project; (4) competitive assessment; and (5) identification of key decision makers and other technical and commercial contacts; c. Assist and advise Airspan in the preparation and delivery of appropriate marketing and sales programs; d. Initiate and coordinate meetings at all levels for the appropriate Airspan employees to evaluate the identified projects; e. Initiate and assist in the preparation of sales and technical meetings with customers, and where appropriate, attend these meetings with Airspan personnel and provide administrative support and translation services; 3.2 Distributor will use its best efforts to vigorously and aggressively promote the sale of Airspan Products within the Territory. Such efforts shall include, but shall not be limited to, that advertising within the Territory which is reasonably necessary. All such advertising shall follow the general statements made in advertising prepared by Airspan. All advertising shall contain a prominent reference to Airspan, indicating the actual
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Extract the exact clause related to "Anti-Assignment" from the excerpt above.