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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16, 2012 13. Severability. In the event that any provision hereof would, under applicable law, be invalid or unenforceable in any respect, such provision shall be construed by modifying or limiting it so as to be valid and enforceable to the maximum extent compatible with applicable law. The provisions hereof are severable, and any provision hereof being held invalid or unenforceable shall not invalidate, render unenforceable or otherwise affect any other provision hereof. 14. Remedies. Except as otherwise provided herein, this Agreement shall be enforceable by all available remedies at law or in equity (including, without limitation, specific performance). Each Participating Sponsor shall be entitled, in their discretion, to either (a) specific performance of this Agreement and the Equity Commitment Letters, together with any costs of enforcement incurred by such Participating Sponsor in seeking to enforce such remedy against any Defaulting Sponsor or (b) payment by the Defaulting Sponsor in an amount equal to the out-of-pocket damages incurred by such Participating Sponsor. If any Participating Sponsor elects to enforce the remedy described in the preceding sentence against any Defaulting Sponsor, such Participating Sponsor shall do so against all Defaulting Sponsors. No party shall be entitled to recover lost profits or benefit of the bargain damages. If more than one Defaulting Sponsor is responsible for any damages, each such Defaulting Sponsor's liability for such damages shall be determined pro rata (based on the Commitments of such Defaulting Sponsors). 15. Indemnification. To the fullest extent permitted by law, each Sponsor shall indemnify, defend and hold harmless each other Sponsor and any of its affiliates or any direct or indirect partner, member, shareholder, employee, director, officer or agent of such Sponsor or any of its affiliates from and against any and all losses, liabilities, damages, claims, judgments, awards, settlements, demands, offsets, and expenses (including interest, penalties, court costs, arbitration costs and fees, witness fees and reasonable fees and expenses of outside attorneys, investigators, expert witnesses, accountants and other professionals) arising out of or relating to any material breach or inaccuracy of the representations, warranties or covenants of such Sponsor contained herein. 16. No Recourse. Notwithstanding anything that may be expressed or implied in this Agreement or any document or instrument delivered in connection herewith, and notwithstanding the fact that certain of the Sponsors may be partnerships or limited liability companies, by acceptance of the benefits of this Agreement, Purchaser and each Sponsor acknowledges and agrees that no Person other than each Party has any obligation hereunder and no Party has any right of recovery under this Agreement or in any document or instrument delivered in connection herewith, or for any claim based on, in respect of, or by reason of, such obligations or their creation, against, and no personal liability shall attach to, the former, current and future equity holders, controlling persons, directors, officers, employees, agents, affiliates, members, managers, general or limited partners or assignees of the Sponsors or any former, current or future stockholder, controlling person, director, officer, employee, general or limited partner, member, manager, affiliate, agent or assignee of any of the foregoing (collectively, "Non-Recourse Parties"), through Purchaser or otherwise, whether by or through attempted piercing of the corporate veil, by or through a claim by or on behalf of Purchaser against any Non- Recourse Party, by the enforcement of any assessment or by any legal or equitable proceeding, by virtue of any statute, regulation or applicable law, or otherwise. Nothing set forth in this Agreement shall confer or give or shall be construed to confer or give to any party other than the Parties any rights or remedies against any Person other than as expressly set forth herein. 17. Governing Law; Consent to Jurisdiction. This Agreement shall be governed by and construed in accordance with, the laws of the State of New York applicable to contracts executed in and to be performed in that State. All actions arising out of or relating to this Agreement shall be heard and determined exclusively in any New York state or federal court sitting in the Borough of Manhattan of The City of New York. The parties hereto hereby (a) submit to the exclusive jurisdiction of any state or federal court sitting in the Borough of Manhattan of The City of New York for the purpose of any action arising out of or relating to this Agreement brought by any party hereto, and (b) irrevocably waive, and agree not to assert by way of motion, defense, or otherwise, in any such action, any claim
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Extract the exact clause related to "Expiration Date" from the excerpt above.