Karl Grossner

### Existing situation Currently, geometry in Linked Places format (LPF) has a "certainty" attribute, which allows one of three values, "certain", "less-certain", and "uncertain" (see B below). This convention is...

In comments below, please add links to or snippets of data that should be considered for further LPF development and/or interaction with [Linked Traces format](https://github.com/LinkedPasts/linked-traces-format) or similar.

Contributions to Pelagios' Peripleo and World-Historical Gazetteer comprise not only Place data, but annotations of published records about historical "items" and events with URIs for place authority records. So, in...

**Elasticsearch version**: 7.17.1 **`elasticsearch-py` version**: 7.17.1 Please make sure the major version matches the Elasticsearch server you are running. **Description of the problem including expected versus actual behavior**: I routinely...

Active Admin and Devise

1

I plan to use Active Admin for the app I'm building but want other kinds of users/roles, e.g. ordinary user, and editor. Will the app template here work in concert...

I've added this extension to a clone of OpenRefine 2.8 according to the README, and performed an ant build. The console reports "BUILD SUCCESSFUL" but there are two project errors...

CELERY_RESULT_EXPIRES does not prevent backend.cleanup task

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I have been using django-celery-results v1.0.2 in an app for a few years successfully. No tasks are ever deleted automatically, and that is essential to my application - result attributes...

Requiring oneOf or anyOf two fields/columns

1

# Overview I'd like to require that a tabular data file include one of two fields, each with its own name, description, and pattern constraint. I'm currently using v3.31.0; I...

read a Topotime file and generate WKT geometries ([sim to v.0.1](https://github.com/kgeographer/topotime/blob/tt-geojson/v0.1/py/periodic-0.1.py))