You may also take a look at
Knuth, M., Lehmann, J., Kontokostas, D., Steiner, T. and Sack, H., 2015.
The DBpedia Events Dataset. In *International Semantic Web Conference
(Posters & Demos)*.
https://pdfs.semanticscholar.org/5270/f5857bd930f4645315cd0fd86ff14084c4c1.pdf
that tries to identify (real life) events based on deltas in DBpedia Live
On Fri, Apr 12, 2019 at 6:31 AM Adam Sobieski <adamsobieski@hotmail.com>
wrote:
> Semantic Web Interest Group,
>
> AI Knowledge Representation Community Group,
>
>
>
> Thank you all for the hyperlinks to the interesting projects, publications
> and discussions.
>
>
>
> There are interesting relationships to consider between knowledgebase
> deltas and diffs and the effects of modeled actions [1][2][3][4][5][6].
> Models of actions often include that actions have preconditions and
> effects; action effects can include both assertions and retractions of
> predicate calculus expressions. There are interesting relationships to
> consider between knowledgebase deltas and diffs and the modeling of actions
> and events.
>
>
>
> [1] https://en.wikipedia.org/wiki/Automated_planning_and_scheduling
>
> [2] https://en.wikipedia.org/wiki/Action_language
>
> [3] https://en.wikipedia.org/wiki/Planning_Domain_Definition_Language
>
> [4]
> https://github.com/LAPKT-dev/LAPKT-public/blob/master/interfaces/agnostic/action.hxx
>
> [5] https://en.wikipedia.org/wiki/Situation_calculus
>
> [6] https://en.wikipedia.org/wiki/Fluent_calculus
>
>
>
--
Kontokostas Dimitris