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Attaching provenance to multiple cells at once #44

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tkw1536 opened this issue May 27, 2020 · 1 comment
Open

Attaching provenance to multiple cells at once #44

tkw1536 opened this issue May 27, 2020 · 1 comment
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seminar Raised during the MathData Seminar

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tkw1536 commented May 27, 2020

Provenance should be attached to a cell range, not a single cell, i.e., to a (set-of-properties x set-of-items). The provenance info of a cell is given by all ranges covering it.

@tkw1536 tkw1536 added the seminar Raised during the MathData Seminar label May 27, 2020
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tkw1536 commented May 27, 2020

This was raised by @florian-rabe after the seminar. The current data model infact does explicitly assign one provenance to one cell using a ForeignKey. Ranges are thus implicitly supported, however multiple provenances for a single cell cannot be handled at the moment.

Furthermore, the importer currently creates one provenance for a cells of a single import.

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