is it ok to insert edges before insert vertexes ?

[Winging]

Is your feature request related to a problem? Please describe.
It seems that I can insert edges first before I insert vertexes, will it be any problem? We are considering break insert vertexes and insert edges into batches and execute them in different threads. So edges may be inserted before vertexes, Is it ok to use like this?

Describe the solution you'd like
We suppose that insert edges is irrelevant with inserting vertexes. And we tested a cases it seems to be ok.

Describe alternatives you've considered

Additional context