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From Peter Kl├╝gl <pklu...@uni-wuerzburg.de>
Subject Re: Ruta check if feature is null.
Date Mon, 05 Jan 2015 10:38:28 GMT

that's not (yet) supported. You can open a feature request if you want. 
This shouldn't be too complicated to implement. I already have some ideas...

This functionality is specified right now in ruta by using an additional 
boolean feature, which stores whether the original feature was set.



Am 05.01.2015 um 10:41 schrieb Silvestre Losada:
> Hi all,
> I was looking into the UIMA ruta documentation and I dont know how to check
> in ruta script a feature of given annotation is null. Something like this
> MyAnnotation.feature== NULL{-> ...}
> is that possible?
> Kind regards.

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