I want to render constituency (also named phrase structure) sentence tree using the brat library.
I created several entity types for sentence (S), Noun Phrase (NP), etc. Next I added annotations to the text.
I expected result similar to the image below (drawn in a graphical editor):
But I saw this:
Most annotations mixed up and lost their hierarchy.
Hi everyone.
I want to render constituency (also named phrase structure) sentence tree using the brat library. I created several entity types for sentence (S), Noun Phrase (NP), etc. Next I added annotations to the text.
I expected result similar to the image below (drawn in a graphical editor):
But I saw this:
Most annotations mixed up and lost their hierarchy.
Does brat support nested annotations?