Thanks for that.
But I don’t think this will be readable by Processing. This is not a criticism, just an observation from my experience.
As I tried to say, it might be easier to let Pages (?) export the data it has (to csv or tsv format, like a Microsoft Excel Sheet).
Thus it’s readable, because all lines in the text-file have the same format, all follow the same pattern, for example:
number (from Kekule´s system), name, date of birth, date of death