newlines in relations annotation

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#1

Hello,
First of all thank you very much for the all new features :smiling_face_with_three_hearts: :heart_eyes:

In our case we try to extract custom relations between entities that can be found in long sections of text.

The text may contain several paragraphs separated by one or several new lines. Currently, when we use rel.manual with the --wrap parameter over the entities that we had already annotate in ner.manual, the information about the layout is lost, this makes it a little bit more complicated to annotate the relationships.

Will be possible to visualize the line breaks in rel.maual similar to how it is done in ner.manual?

Will be also possible to customize the size of the space between lines when we use this interface?

Thank you very much for the great work as always! and very excited to experiment with all the new recipes

#2

Thanks, glad to hear the new features are useful :blush:

Oh, I totally thought it already did that :thinking: Let me look into this, it's definitely something we want and should be easy to add. So I'll put this on my list for the next release.

Yes, there are two theme settings you can adjust: relationHeight (maximum height if line wrapping is disabled) and relationHeightWrap (maximum height with line wrapping). Also see here: https://prodi.gy/docs/api-web-app#theme-sizes

1 Like
#3

Thank you! for the quick response, I just tried the attributes relationHeightWrap and relationHeight and both worked good customizing the size of the line spacing.

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#4

This is also a feature I'd like to use.

Here is what a simple "hello\nworld" looks like in "ner.manual" view:

ner
ner1512×746 16.5 KB

and how the same "hello\nworld" looks like in "relations" view:

relations
relations1512×1364 69.3 KB

Cheers,

Hervé.

1 Like
#5

Update: Just released v1.10.5, which now correctly uses the symbols for newlines and tabs in the relations UI :smiley:

2 Likes
#6

Awesome, thanks!

#7

Hi @ines, I just updated to the v1.10.5 and newlines are now displayed correctly with the ↵ character, thanks a lot! however, it would be very useful if their associated linebreaks were also visualized in the interface layout. Would it be possible to reproduce a similar behaviour as the hide_newlines ner config option in this interface?

#8

I just checked and, indeed, new lines now appear as ↵ in relations. Thanks.

However, I confirm what @AlejandroJCR describes:
no actual line break is added.

It just shows

hello  ↵  world

instead of

hello  ↵  
world

even when hide_newlines is set to False.

#9

This is similar to what I experienced with the ner_manual view. If I tokenised \n\t as as single token it displayed the control character symbols for both, added the newline (i.e. text was split over 2 lines) but didn't indent the next line. If I tokenised as \n,\t it seemed to work.

#10

Yes, that's currently expected – the relations UI just adds the symbols at the moment, it doesn't add actual line breaks. It should be possible to add line breaks for newline-only tokens and re-render the tokens accordingly, but I haven't looked into that yet. (Not sure how to solve newlines within tokens/spans in the relations UI, though, that's going to be quite difficult to visualise.)

The idea of the tab symbol is to have it replace the actual \t (like it's done in Word etc.)

#11

Hi Ines,

I'm facing the same challenge with my relation extraction annotation step: it turns out to be very hard to interpret my texts without the proper line breaks that I was used to during the NER tagging step.

Just said that "It should be possible to add line breaks for newline-only tokens and re-render the tokens accordingly" but that's not something we as end users can do by tweaking javascript or css in the custom_theme configs, right?

Is this something that you may consider adding in a next version of Podigy?

If you have any suggestions on alternative solutions using custom recipes, UI's etc I would be happy to know too.

Many thanks

#12

The closest I came to a workable solution is to pad all newlines with enough spaces so the token takes up the whole width:

rel-extr
rel-extr1952×1166 144 KB

I would also need to recalculate the indexes of the pre-annotated entities once before and once after the annotation step.

@ines could you give some insight into the possibility to solve this issue in Prodigy on short term? Maybe I can wait (and avoid the above workaround) if the timing permits.

Thx

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#13

I can definitely implement the "true" newlines for the future, that should be no problem – it just needs some exprimentation, because this UI is a bit more complex than the others and canvas-based. (The relations UI was originally designed without newlines in mind, and I later added the icons for invisible characters later, so you're not just shown empty tokens.)

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#14

Cool, thanks in advance! I will keep an eye on this topic then.

#15

Hello Ines,
I'm facing the same problem as @AlejandroJCR and @hbredin in "relations" view. I am currently trying to annotate dialogues and it would be easier to have a separated line per locutor.
I keep an eye on this topic too, thank you :slight_smile: