NullPointerException caused by `...„`

[PaulinaSzy]

Hello, I am using your tool in the version 0.1. I have an exception when trying to tag a combination of three dots followed by double low quotation mark: ...„

Exception in thread "main" java.lang.NullPointerException
	at eu.fbk.dkm.pikes.depparseannotation.StanfordToConllDepsAnnotator.annotate(StanfordToConllDepsAnnotator.java:51)
	at edu.stanford.nlp.pipeline.AnnotationPipeline.annotate(AnnotationPipeline.java:76)
	at edu.stanford.nlp.pipeline.StanfordCoreNLP.annotate(StanfordCoreNLP.java:605)
	at eu.fbk.dh.tint.runner.TintPipeline.runRaw(TintPipeline.java:242)
	at eu.fbk.dh.tint.runner.TintPipeline.run(TintPipeline.java:280)
	at eu.fbk.dh.tint.runner.TintWorker.test(TintWorker.java:39)
	at eu.fbk.dh.tint.runner.TintWorker.main(TintWorker.java:20)

Thank you in advance. Paulina