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Creative Commons Attribution 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
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.  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.  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.  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.  If You Share Adapted Material You
produce, the Adapter's License You apply must not prevent recipients of
the Adapted Material from complying with this Public License.  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; 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.  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.” The text of
the Creative Commons public licenses is dedicated to the public domain
under the CC0 Public Domain Dedication. 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.