You must cause any Data files containing Enhanced Data to carry prominent notices that You have changed those files; and
If YouPublishDataYouReceive, You must preserve all credit or attribution to the Data Provider(s). Such retained credit or attribution includes any of the following to the extent they exist in Data as You have Received it:
hyperlinks to Data to the extent it is practical to do so.
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You may not restrict or deter the ability of anyone who Receives the Data
to Publish the Data in a publicly-accessible manner or
if the project has designated a Ledger for recording Data or grants of rights in Data for purposes of this Agreement, to record the Data or grants of rights in Data in the Ledger.
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If YouPublishDataYouReceive, You must do so under an unmodified form of this Agreement and include the text of this Agreement, the name of this Agreement and/or a hyperlink or other method reasonably likely to provide a copy of the text of this Agreement. You may not modify this Agreement or impose any further restrictions on the exercise of the rights granted under this Agreement, including by adding any restriction on commercial or non-commercial Use of Data (including YourEnhanced Data) or by limiting permitted Use of such Data to any particular platform, technology or field of endeavor. Notices that purport to modify this Agreement shall be of no effect.
You and each Data Provider agree that Enhanced Data shall not be considered a work of joint authorship by virtue of its relationship to Data licensed under this Agreement and shall not require either any obligation of accounting to or the consent of any Data Provider.