The release of nodegoat 7.3 comes with a set of new features that have been developed in collaboration with various projects and institutes.

Repertorium Academicum Germanicum: Vague and Complex Dates

The Repertorium Academicum Germanicum (RAG) at the University of Bern has commissioned a major overhaul of the nodegoat dating functionality. With this development process, the core of nodegoat's date handling processes have been rewritten to account for date statements that are uncertain/cyclical/relational. These statements can be expressed using 'ChronoJSON' notation, to allow for a clean and understandable description of complex date statement. We used the EDTF format as a starting point for this development process, but had to conclude that this format was not equipped to make relational date statements or include custom periodisations (like 'Sommersemester').

With these new features nodegoat users can now make statements like 'letter X was sent two months after letter Y and two months before letter Z', or 'Person A graduated on one day two years before 1498 and two years after 1498'.

These features are completely integrated into all nodegoat's functionalities. This means that you can create complex filters that use relational or vague date statements, include these levels of vagueness in your visualisation, and make selections of data based on vague dates to perform network analytical calculations.[....]