      "Diebesguts": "Diebesgut",
      "Diebs": "Dieb",
      "Dieburgs": "Dieburg",
      "Diehls": "Diehl",
      "Diejenige": "derjenige",
      "Diejenigen": "derjenige",
      "Dielen": "Diele",
 
</s>
    "Die": "der",
      "Diebesguts": "Diebesgut",
      "Diebs": "Dieb",
      "Dieburgs": "Dieburg",
    "Die": "der",
      "Diehls": "Diehl",
      "Diejenige": "derjenige",
      "Diejenigen": "derjenige",
      "Dielen": "Diele",
keep keep add keep keep keep keep
 German lemmatizer additions (#2529)

* lemma of was-> was

* added new pairs issue @2486

* added article tests
spacy/lang/de/lemmatizer.py