User:Daniel Mietchen/FactGrid

About edit

There is a memorandum of understanding (Q1053964) between Wikimedia Deutschland (Q8288) and University of Erfurt (Q702524) about building a database — named FactGrid and to be hosted at Gotha Research Centre of the University of Erfurt (Q1438165) — with a level of granularity that is driven by research needs (primarily of historians) rather than Wikidata:Notability. I am involved and thus collecting information on the project here.

Test corpus edit

FactGrid will be seeded with content from The Gotha Illuminati Research Base, which is of historic interest.

Licensing edit

FactGrid is aiming at licensing its content under Creative Commons Attribution 3.0 Unported (Q14947546). I am not sure this is the way to go forward and recommend serious consideration to go for Creative Commons CC0 License (Q6938433) instead to ensure maximal compatibility with Wikidata. There are other databases that have recently switched their licensing to CC0 for this reason, e.g. see the respective announcement by WikiPathways (Q7999828).

Meetings edit

This section lists FactGrid-related meetings that I attended, in inverse chronological order.

20180208 edit

Metadata edit

  • Olaf Simons and Daniel Mietchen
  • in Jena (Q3150)
  • ca. 10:15-12:00

Topics edit

To do edit

20171201 edit

Hypothesis testing edit

Testing hypotheses about individual items (people, events, letters, locations etc.) will be an integral part of work on the FactGrid, so we are exploring options to build tools and workflows for testing such hypotheses into the infrastructure.

One such approach might be to utilize N3Logic (Q51508669) as described in N3Logic: A Logical Framework For the World Wide Web (Q51507397), which concludes with the following quote:

  • "The main goal of N3Logic is to extend the RDF data model, so that the same language can be used for logic and data. N3Logic uses the N3 syntax, which provides quoting, variables, and the implication operator. N3Logic also includes built-in functions that allow rules to access Web resources, define which inference can be drawn from specific Web documents, and other useful functionality such as mathematic, cryptographic, and string. In this paper, we described the N3 syntax and give the informal semantics of N3Logic."

See also edit

allows to reduce the number of logically possible states in a system by systematically introducing constraints
examples reported in
Nico M. Franz, "Three new species of entimine weevils in Early Miocene amber from the Dominican Republic (Coleoptera: Curculionidae).", Biodiversity Data Journal, vol. 5, 5, , doi: 10.3897/BDJ.5.E10469, PubMed ID: 28325975 , PubMed Central ID: 5345054 , Creative Commons Attribution 4.0 International