I highly doubt this is true or possible in any meaningful degree.
I gave an example of my friend having an experience where Esperanto already allowed him to have a conservation about meditation that he couldn’t have had easily in English or German which are the languages he otherwise speaks.
Lojban put little effort into it as evidenced by having words for individual cardinal directions instead of going for a more systematic approach.
When it comes to family relations and also for things like lover/​metamour, you would model them mathematical as a graph plus a context. Systematizing a language allows you to have words for things like metamour that are immediately understood.
I gave an example of my friend having an experience where Esperanto already allowed him to have a conservation about meditation that he couldn’t have had easily in English or German which are the languages he otherwise speaks.
Lojban put little effort into it as evidenced by having words for individual cardinal directions instead of going for a more systematic approach.
When it comes to family relations and also for things like lover/​metamour, you would model them mathematical as a graph plus a context. Systematizing a language allows you to have words for things like metamour that are immediately understood.