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:
"""
10 MBPD Cadiz/Scio Hammond $ 6.96 3 10 MBPD Cadiz/Scio Hammond $ 6.96 4 10 MBPD Cadiz/Scio Hammond $ 6.96 5 10 MBPD Cadiz/Scio Hammond $ 6.96 6 0 MBPD Cadiz/Scio Hammond $ 6.96 7 0 MBPD Cadiz/Scio Hammond $ 6.96 8 0 MBPD Cadiz/Scio Hammond $ 6.96 9 0 MBPD Cadiz/Scio Hammond $ 6.96 10 0 MBPD Cadiz/Scio Hammond $ 6.96 11 0 MBPD Cadiz/Scio Hammond $ 6.96 12 0 MBPD Cadiz/Scio Hammond $ 6.96 13 0 MBPD Cadiz/Scio Hammond $ 6.96 14 0 MBPD Cadiz/Scio Hammond $ 6.96 15 0 MBPD Cadiz/Scio Hammond $ 6.96 (1) - Assumes shipper transports the same volume on a per day basis each month of the year Notes: Deliveries to Canton will begin in late 2016 and deliveries to other locations will begin in mid-2017 The tariff rate for the first year of movements can be found in Appendix 4 The tariff rate will be adjusted annually in accordance with the standard FERC annual oil pipeline indexing methodology Marathon Pipe Line LLC & Ohio River Pipe Line LLC CONFIDENTIAL AND PROPRIETARY Appendix 5 - Capacity Request Form (CRF) - Non-Ratable Volume(2) Please complete one form for each product type per delivery location Name of Shipper: Marathon Petroleum Company LP Term/Service [Priority, (5,10, 15 Year) Non-Priority] Priority 5 Year Product Type [Condensate, Natural Gasoline, Diluent or Butane]: Normal Butane (2) - Assumes shipper transports a different volume on a per day basis each month of the year Notes: Deliveries to Canton will begin in late 2016 and deliveries to other locations will begin in mid-2017 The tariff rate for the first year of movements can be found in Appendix 4 The tariff rate will be adjusted annually in accordance with the standard FERC annual oil pipeline indexing methodology Marathon Pipe Line LLC & Ohio River Pipe Line LLC CONFIDENTIAL AND PROPRIETARY Appendix 5 - Capacity Request Form (CRF) - Non-Ratable Volume(2) Please complete one form for each product type per delivery location Name of Shipper: Marathon Petroleum Company LP Term/Service [Priority, (5,10, 15 Year) Non-Priority] Priority 5 Year Product Type [Condensate, Natural Gasoline, Diluent or Butane]: Normal Butane (2) - Assumes shipper transports a different volume on a per day basis each month of the year Notes: Deliveries to Canton will begin in late 2016 and deliveries to other locations will begin in mid-2017 The tariff rate for the first year of movements can be found in Appendix 4 The tariff rate will be adjusted annually in accordance with the standard FERC annual oil pipeline indexing methodology Marathon Pipe Line LLC & Ohio River Pipe Line LLC CONFIDENTIAL AND PROPRIETARY Appendix 5 - Capacity Request Form (CRF) - Non-Ratable Volume(2) Please complete one form for each product type per delivery location Name of Shipper: Marathon Petroleum Company LP Term/Service [Priority, (5,10, 15 Year) Non-Priority] Priority 5 Year Product Type [Condensate, Natural Gasoline, Diluent or Butane]: Normal Butane (2) - Assumes shipper transports a different volume on a per day basis each month of the year Notes: Deliveries to Canton will begin in late 2016 and deliveries to other locations will begin in mid-2017 The tariff rate for the first year of movements can be found in Appendix 4 The tariff rate will be adjusted annually in accordance with the standard FERC annual oil pipeline indexing methodology Marathon Pipe Line LLC & Ohio River Pipe Line LLC CONFIDENTIAL AND PROPRIETARY
"""

Extract the exact clause related to "Audit Rights" from the excerpt above.

assistant: Not found.