I am trying to represent a Gantt chart of historical events in Mermaid markdown.
The dates would be Before Common Era (BCE, or BC), but I am not sure this can be done.

The markdown would look like this:

gantt
    title Roman Kings Timeline
    dateFormat  YYYY
    axisFormat %Y

    Romulus: rm, 753 BCE, 37y
    Numa Pompilius: np, 715 BCE, 42y
    Tullius Hostilius: th, 673 BCE, 32y
    
    [...]

but this, of course, does not work.

I looked in the docs and online.Maybe it’s not possible…