Creative Commons Attribution-ShareAlike 4.0 International

 Creative Commons Corporation (“Creative Commons”) is not a law firm and does
 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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 material licensed under their terms and conditions, or any related information.
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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
they choose before applying it. Licensors should also secure all rights
necessary before applying our licenses so that the public can reuse the material
as expected. Licensors should clearly mark any material not subject to 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.

     a.	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.

     b.	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.

     c.	BY-SA Compatible License means a license listed at
     creativecommons.org/compatiblelicenses, approved by Creative Commons as
     essentially the equivalent of this Public License.

     d.	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.

     e.	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.

     f.	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.

     g.	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.

     h.	Licensed Material means the artistic or literary work, database, or
     other material to which the Licensor applied this Public License.

     i.	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.

     j.	Licensor means the individual(s) or entity(ies) granting rights under
     this Public License.

     k.	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.

     l.	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.

     m.	You means the individual or entity exercising the Licensed Rights under
     this Public License. Your has a corresponding meaning.

Section 2 – Scope.

     a.	License grant.

          1. 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:

               A. reproduce and Share the Licensed Material, in whole or in
               part; and

               B. produce, reproduce, and Share Adapted Material.

          2. 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.

          3. Term. The term of this Public License is specified in Section 6(a).

          4. 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.

          5. Downstream recipients.

               A. 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.

               B. 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.

               C. 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.

          6. 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).

     b.	Other rights.

          1. 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.

          2. Patent and trademark rights are not licensed under this Public
          License.

          3. 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.

     a.	Attribution.

          1. If You Share the Licensed Material (including in modified form),
          You must:

               A. retain the following if it is supplied by the Licensor with
               the Licensed Material:

                    i.	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);

                    ii.	a copyright notice;

                    iii. a notice that refers to this Public License;

                    iv.	a notice that refers to the disclaimer of warranties;

                    v.	a URI or hyperlink to the Licensed Material to the
                    extent reasonably practicable;

               B. indicate if You modified the Licensed Material and retain an
               indication of any previous modifications; and

               C. indicate the Licensed Material is licensed under this Public
               License, and include the text of, or the URI or hyperlink to,
               this Public License.

          2. 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.

          3. If requested by the Licensor, You must remove any of the
          information required by Section 3(a)(1)(A) to the extent reasonably
          practicable.

     b.	ShareAlike.In addition to the conditions in Section 3(a), if You Share
     Adapted Material You produce, the following conditions also apply.

          1. 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.

          2. 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.

          3. 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:

     a.	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;

     b.	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

     c.	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.

     a.	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.

     b.	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.

     c.	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.

     a.	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.

     b.	Where Your right to use the Licensed Material has terminated under
     Section 6(a), it reinstates:

          1. automatically as of the date the violation is cured, provided it is
          cured within 30 days of Your discovery of the violation; or

          2. upon express reinstatement by the Licensor.

     c.	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.

     d.	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.

     e.	Sections 1, 5, 6, 7, and 8 survive termination of this Public License.

Section 7 – Other Terms and Conditions.

     a.	The Licensor shall not be bound by any additional or different terms or
     conditions communicated by You unless expressly agreed.

     b.	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.

     a.	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.

     b.	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.

     c.	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.

     d.	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.

Creative Commons is not a party to its public licenses. Notwithstanding,
Creative Commons may elect to apply one of its public licenses to material it
publishes and in those instances will be considered the “Licensor.” Except for
the limited purpose of indicating that material is shared under a Creative
Commons public license or as otherwise permitted by the Creative Commons
policies published at creativecommons.org/policies, Creative Commons does not
authorize the use of the trademark “Creative Commons” or any other trademark or
logo of Creative Commons without its prior written consent including, without
limitation, in connection with any unauthorized modifications to any of its
public licenses or any other arrangements, understandings, or agreements
concerning use of licensed material. For the avoidance of doubt, this paragraph
does not form part of the public licenses.

Creative Commons may be contacted at creativecommons.org.
