Update Wikidata_Text_Parser.py

Wikidata_Text_Parser.py

@@ -15,7 +15,8 @@ from os.path import exists
 from pathlib import Path
 from nltk.tokenize import sent_tokenize
 from sentence_splitter import SentenceSplitter, split_text_into_sentences
-
+import nltk
+nltk.download('punkt')
 
 class DatabaseExtractor():
     def __init__(self, dbname='wikidata_claims_refs_parsed.db'):