Extract sg in treebankRetriever
Extract sg in treebankRetriever

Masoumeh/arethusa,latin-language-toolkit/arethusa,Masoumeh/arethusa,fbaumgardt/arethusa,latin-language-toolkit/arethusa,fbaumgardt/arethusa,PonteIneptique/arethusa,alpheios-project/arethusa,alpheios-project/arethusa,fbaumgardt/arethusa,alpheios-project/arethusa,PonteIneptique/arethusa