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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foregoing. 1.77 "Indemnification Claim Notice" has the meaning set forth in Section 11.3. 1.78 "Indemnified Party" has the meaning set forth in Section 11.3. 1.79 "Indication" means, with respect to a Licensed Product, a use to which such Licensed Product is intended to be put for the treatment, prevention, mitigation, cure or diagnosis of a recognized disease - 8 - Source: HARPOON THERAPEUTICS, INC., 10-K, 3/12/2020 or condition, or of a manifestation of a recognized disease or condition, or for the relief of symptoms associated with a recognized disease or condition, in each case for any size patient population, which, if such Licensed Product is approved in the U.S., would be reflected in the "Indications and Usage" section of labeling pursuant to 21 C.F.R. §201.57(c)(2) or, to the extent applicable, any comparable labeling section outside the U.S., subject to the following: (a) subtypes of the same disease or condition are not additional Indications for such Licensed Product; (b) different symptom domains or domains of impairment of the same disease or condition are not additional Indications for such Licensed Product; (c) the approved use of such Licensed Product for such disease in different combinations or co-therapies of treatments are not additional Indications for such Licensed Product (e.g., monotherapy vs. add-on or combination therapy with another agent in the same disease); (d) treatment, prevention and cure of the same disease or the same disease subtype with such Licensed Product are not additional Indications for such Licensed Product; (e) the approved use of such Licensed Product for such disease in a different line of treatment or a different temporal position in a treatment algorithm for the same disease or condition are not additional Indications for such Licensed Product (e.g., first line vs. second line therapy in the same disease or condition); and (f) treatment of the same disease or condition with such Licensed Product in an expanded, modified or additional patient population are not additional Indications for such Licensed Product. 1.80 "Indirect Taxes" has the meaning set forth in Section 6.9. 1.81 [***] 1.82 "Information" means all information of a technical, scientific, business and other nature, including know-how, technology, means, methods, processes, practices, formulae, instructions, skills, techniques, procedures, experiences, ideas, technical assistance, designs, drawings, assembly procedures, computer programs, apparatuses, specifications, data, results and other material, regulatory data, and other biological, chemical, pharmacological, toxicological, pharmaceutical, physical and analytical, pre- clinical, clinical, safety, manufacturing and quality control data and information, including study designs and protocols, reagents (including all physical materials in connection with any of the foregoing such as plasmids, proteins, cell lines, assays, materials generated in connection with any CMC activities and compounds) and biological methodology; in each case (whether or not confidential, proprietary, patented or patentable, of commercial advantage or not) in written, electronic or any other form now known or hereafter developed. 1.83 "Initial Development Activities" means any and all Development activities set forth in the Initial Development Plan to be performed by Harpoon (or, pursuant to Section 3.1.2, AbbVie) in order to advance the Licensed Compound and Licensed Product to the point of readiness to commence [***] (or to proceed directly to pivotal clinical trials, if applicable) and ultimately support the filing of Drug Approval Applications and obtain Regulatory Approvals for a Licensed Product in the Field in the Territory. 1.84 "Initial Development Plan" means a development plan for the Licensed Compounds and Licensed Products setting forth (a) in reasonable detail all Development and regulatory activities to be performed by Harpoon with respect to the Licensed Compounds and Licensed Products through completion of the Phase I/IB Trial, including related activities as applicable (but, for clarity, except with respect to [***]), (b) all Clinical Data and other Information required to be delivered to AbbVie pursuant to Section 1.112 in order for AbbVie to determine whether to exercise the License Option, and (c) all Information to be included in the Final Development Report (i.e. as a result of - 9 - Source: HARPOON THERAPEUTICS, INC., 10-K, 3/12/2020 activities conducted after the delivery of the Opt-In Development Report), which Initial Development Plan is attached as Schedule 1.84, as the same may be amended from time to time in accordance with the terms hereof. 1.85 "Initiation" or "Initiate" means, with respect to a Clinical Study, the first dosing of the first human subject in such Clinical Study. 1.86 "Intellectual Property" has the meaning set forth in Section 12.5.1. 1.87 "Joint Governance Committee" or "JGC" has the meaning set forth in Section 2.1.1. 1.88 "Joint Intellectual
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Extract the exact clause related to "Irrevocable Or Perpetual License" from the excerpt above.