CC_BY-SA_4.0

Attribution-ShareAlike 4.0 International Official translations of this license
are available in other languages.

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not provide legal services or legal advice. Distribution of Creative Commons
public licenses does not create a lawyer-client or other relationship. Creative
Commons makes its licenses and related information available on an “as-is”
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Creative Commons disclaims all liability for damages resulting from their use
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Using Creative Commons Public Licenses

Creative Commons public licenses provide a standard set of terms and conditions
that creators and other rights holders may use to share original works of
authorship and other material subject to copyright and certain other rights
specified in the public license below. The following considerations are for
informational purposes only, are not exhaustive, and do not form part of our
licenses.

Considerations for licensors: Our public licenses are intended for use by those
authorized to give the public permission to use material in ways otherwise
restricted by copyright and certain other rights. Our licenses are irrevocable.
Licensors should read and understand the terms and conditions of the license
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necessary before applying our licenses so that the public can reuse the
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the license. This includes other CC-licensed material, or material used under
an exception or limitation to copyright. More considerations for licensors.

Considerations for the public: By using one of our public licenses, a licensor
grants the public permission to use the licensed material under specified terms
and conditions. If the licensor’s permission is not necessary for any
reason–for example, because of any applicable exception or limitation to
copyright–then that use is not regulated by the license. Our licenses grant
only permissions under copyright and certain other rights that a licensor has
authority to grant. Use of the licensed material may still be restricted for
other reasons, including because others have copyright or other rights in the
material. A licensor may make special requests, such as asking that all changes
be marked or described. Although not required by our licenses, you are
encouraged to respect those requests where reasonable. More considerations for
the public. Creative Commons Attribution-ShareAlike 4.0 International Public
License

By exercising the Licensed Rights (defined below), You accept and agree to be
bound by the terms and conditions of this Creative Commons
Attribution-ShareAlike 4.0 International Public License ("Public License"). To
the extent this Public License may be interpreted as a contract, You are
granted the Licensed Rights in consideration of Your acceptance of these terms
and conditions, and the Licensor grants You such rights in consideration of
benefits the Licensor receives from making the Licensed Material available
under these terms and conditions.

Section 1 – Definitions.

	Adapted Material means material subject to Copyright and Similar Rights
	that is derived from or based upon the Licensed Material and in which the
	Licensed Material is translated, altered, arranged, transformed, or
	otherwise modified in a manner requiring permission under the Copyright and
	Similar Rights held by the Licensor. For purposes of this Public License,
	where the Licensed Material is a musical work, performance, or sound
	recording, Adapted Material is always produced where the Licensed Material
	is synched in timed relation with a moving image. Adapter's License means
	the license You apply to Your Copyright and Similar Rights in Your
	contributions to Adapted Material in accordance with the terms and
	conditions of this Public License. BY-SA Compatible License means a license
	listed at creativecommons.org/compatiblelicenses, approved by Creative
	Commons as essentially the equivalent of this Public License. Copyright and
	Similar Rights means copyright and/or similar rights closely related to
	copyright including, without limitation, performance, broadcast, sound
	recording, and Sui Generis Database Rights, without regard to how the
	rights are labeled or categorized. For purposes of this Public License, the
	rights specified in Section 2(b)(1)-(2) are not Copyright and Similar
	Rights. Effective Technological Measures means those measures that, in the
	absence of proper authority, may not be circumvented under laws fulfilling
	obligations under Article 11 of the WIPO Copyright Treaty adopted on
	December 20, 1996, and/or similar international agreements. Exceptions and
	Limitations means fair use, fair dealing, and/or any other exception or
	limitation to Copyright and Similar Rights that applies to Your use of the
	Licensed Material. License Elements means the license attributes listed in
	the name of a Creative Commons Public License. The License Elements of this
	Public License are Attribution and ShareAlike. Licensed Material means the
	artistic or literary work, database, or other material to which the
	Licensor applied this Public License. Licensed Rights means the rights
	granted to You subject to the terms and conditions of this Public License,
	which are limited to all Copyright and Similar Rights that apply to Your
	use of the Licensed Material and that the Licensor has authority to
	license. Licensor means the individual(s) or entity(ies) granting rights
	under this Public License. Share means to provide material to the public by
	any means or process that requires permission under the Licensed Rights,
	such as reproduction, public display, public performance, distribution,
	dissemination, communication, or importation, and to make material
	available to the public including in ways that members of the public may
	access the material from a place and at a time individually chosen by them.
	Sui Generis Database Rights means rights other than copyright resulting
	from Directive 96/9/EC of the European Parliament and of the Council of 11
	March 1996 on the legal protection of databases, as amended and/or
	succeeded, as well as other essentially equivalent rights anywhere in the
	world. You means the individual or entity exercising the Licensed Rights
	under this Public License. Your has a corresponding meaning.

Section 2 – Scope.

	License grant. Subject to the terms and conditions of this Public License,
	the Licensor hereby grants You a worldwide, royalty-free,
	non-sublicensable, non-exclusive, irrevocable license to exercise the
	Licensed Rights in the Licensed Material to: reproduce and Share the
	Licensed Material, in whole or in part; and produce, reproduce, and Share
	Adapted Material. Exceptions and Limitations. For the avoidance of doubt,
	where Exceptions and Limitations apply to Your use, this Public License
	does not apply, and You do not need to comply with its terms and
	conditions. Term. The term of this Public License is specified in Section
	6(a). Media and formats; technical modifications allowed. The Licensor
	authorizes You to exercise the Licensed Rights in all media and formats
	whether now known or hereafter created, and to make technical modifications
	necessary to do so. The Licensor waives and/or agrees not to assert any
	right or authority to forbid You from making technical modifications
	necessary to exercise the Licensed Rights, including technical
	modifications necessary to circumvent Effective Technological Measures. For
	purposes of this Public License, simply making modifications authorized by
	this Section 2(a)(4) never produces Adapted Material. Downstream
	recipients. Offer from the Licensor – Licensed Material. Every recipient of
	the Licensed Material automatically receives an offer from the Licensor to
	exercise the Licensed Rights under the terms and conditions of this Public
	License. Additional offer from the Licensor – Adapted Material. Every
	recipient of Adapted Material from You automatically receives an offer from
	the Licensor to exercise the Licensed Rights in the Adapted Material under
	the conditions of the Adapter’s License You apply. No downstream
	restrictions. You may not offer or impose any additional or different terms
	or conditions on, or apply any Effective Technological Measures to, the
	Licensed Material if doing so restricts exercise of the Licensed Rights by
	any recipient of the Licensed Material. No endorsement. Nothing in this
	Public License constitutes or may be construed as permission to assert or
	imply that You are, or that Your use of the Licensed Material is, connected
	with, or sponsored, endorsed, or granted official status by, the Licensor
	or others designated to receive attribution as provided in Section
	3(a)(1)(A)(i).

	Other rights. Moral rights, such as the right of integrity, are not
	licensed under this Public License, nor are publicity, privacy, and/or
	other similar personality rights; however, to the extent possible, the
	Licensor waives and/or agrees not to assert any such rights held by the
	Licensor to the limited extent necessary to allow You to exercise the
	Licensed Rights, but not otherwise. Patent and trademark rights are not
	licensed under this Public License. To the extent possible, the Licensor
	waives any right to collect royalties from You for the exercise of the
	Licensed Rights, whether directly or through a collecting society under any
	voluntary or waivable statutory or compulsory licensing scheme. In all
	other cases the Licensor expressly reserves any right to collect such
	royalties.

Section 3 – License Conditions.

Your exercise of the Licensed Rights is expressly made subject to the following
conditions.

	Attribution.

		If You Share the Licensed Material (including in modified form), You
		must: retain the following if it is supplied by the Licensor with the
		Licensed Material: identification of the creator(s) of the Licensed
		Material and any others designated to receive attribution, in any
		reasonable manner requested by the Licensor (including by pseudonym if
		designated); a copyright notice; a notice that refers to this Public
		License; a notice that refers to the disclaimer of warranties; a URI or
		hyperlink to the Licensed Material to the extent reasonably
		practicable; indicate if You modified the Licensed Material and retain
		an indication of any previous modifications; and indicate the Licensed
		Material is licensed under this Public License, and include the text
		of, or the URI or hyperlink to, this Public License. You may satisfy
		the conditions in Section 3(a)(1) in any reasonable manner based on the
		medium, means, and context in which You Share the Licensed Material.
		For example, it may be reasonable to satisfy the conditions by
		providing a URI or hyperlink to a resource that includes the required
		information. If requested by the Licensor, You must remove any of the
		information required by Section 3(a)(1)(A) to the extent reasonably
		practicable. ShareAlike.

	In addition to the conditions in Section 3(a), if You Share Adapted
	Material You produce, the following conditions also apply. The Adapter’s
	License You apply must be a Creative Commons license with the same License
	Elements, this version or later, or a BY-SA Compatible License. You must
	include the text of, or the URI or hyperlink to, the Adapter's License You
	apply. You may satisfy this condition in any reasonable manner based on the
	medium, means, and context in which You Share Adapted Material. You may not
	offer or impose any additional or different terms or conditions on, or
	apply any Effective Technological Measures to, Adapted Material that
	restrict exercise of the rights granted under the Adapter's License You
	apply.

Section 4 – Sui Generis Database Rights.

Where the Licensed Rights include Sui Generis Database Rights that apply to
Your use of the Licensed Material:

	for the avoidance of doubt, Section 2(a)(1) grants You the right to
		extract, reuse, reproduce, and Share all or a substantial portion of
		the contents of the database; if You include all or a substantial
		portion of the database contents in a database in which You have Sui
		Generis Database Rights, then the database in which You have Sui
		Generis Database Rights (but not its individual contents) is Adapted
		Material, including for purposes of Section 3(b); and You must comply
		with the conditions in Section 3(a) if You Share all or a substantial
		portion of the contents of the database.

For the avoidance of doubt, this Section 4 supplements and does not replace
Your obligations under this Public License where the Licensed Rights include
other Copyright and Similar Rights.

Section 5 – Disclaimer of Warranties and Limitation of Liability.

	Unless otherwise separately undertaken by the Licensor, to the extent
	possible, the Licensor offers the Licensed Material as-is and as-available,
	and makes no representations or warranties of any kind concerning the
	Licensed Material, whether express, implied, statutory, or other. This
	includes, without limitation, warranties of title, merchantability, fitness
	for a particular purpose, non-infringement, absence of latent or other
		defects, accuracy, or the presence or absence of errors, whether or not
		known or discoverable. Where disclaimers of warranties are not allowed
		in full or in part, this disclaimer may not apply to You. To the extent
		possible, in no event will the Licensor be liable to You on any legal
		theory (including, without limitation, negligence) or otherwise for any
		direct, special, indirect, incidental, consequential, punitive,
		exemplary, or other losses, costs, expenses, or damages arising out of
		this Public License or use of the Licensed Material, even if the
		Licensor has been advised of the possibility of such losses, costs,
		expenses, or damages. Where a limitation of liability is not allowed in
		full or in part, this limitation may not apply to You.

	The disclaimer of warranties and limitation of liability provided above
	shall be interpreted in a manner that, to the extent possible, most closely
	approximates an absolute disclaimer and waiver of all liability.

Section 6 – Term and Termination.

	This Public License applies for the term of the Copyright and Similar
	Rights licensed here. However, if You fail to comply with this Public
	License, then Your rights under this Public License terminate
	automatically.

	Where Your right to use the Licensed Material has terminated under Section
	6(a), it reinstates: automatically as of the date the violation is cured,
	provided it is cured within 30 days of Your discovery of the violation; or
	upon express reinstatement by the Licensor. For the avoidance of doubt,
	this Section 6(b) does not affect any right the Licensor may have to seek
	remedies for Your violations of this Public License. For the avoidance of
	doubt, the Licensor may also offer the Licensed Material under separate
	terms or conditions or stop distributing the Licensed Material at any time;
	however, doing so will not terminate this Public License. Sections 1, 5, 6,
	7, and 8 survive termination of this Public License.

Section 7 – Other Terms and Conditions.

	The Licensor shall not be bound by any additional or different terms or
	conditions communicated by You unless expressly agreed. Any arrangements,
	understandings, or agreements regarding the Licensed Material not stated
	herein are separate from and independent of the terms and conditions of
	this Public License.

Section 8 – Interpretation.

	For the avoidance of doubt, this Public License does not, and shall not be
	interpreted to, reduce, limit, restrict, or impose conditions on any use of
	the Licensed Material that could lawfully be made without permission under
	this Public License. To the extent possible, if any provision of this
	Public License is deemed unenforceable, it shall be automatically reformed
	to the minimum extent necessary to make it enforceable. If the provision
	cannot be reformed, it shall be severed from this Public License without
	affecting the enforceability of the remaining terms and conditions. No term
	or condition of this Public License will be waived and no failure to comply
	consented to unless expressly agreed to by the Licensor. Nothing in this
	Public License constitutes or may be interpreted as a limitation upon, or
	waiver of, any privileges and immunities that apply to the Licensor or You,
	including from the legal processes of any jurisdiction or authority.

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