example_file.txt file format needed, to run already trained model

[devendra2689]

I am trying to run an already-trained model. So can you provide the example_file.txt file format.

java -Xmx5g -cp stanford-corenlp-3.7.0.jar:stanford-corenlp-models-3.7.0.jar:* edu.stanford.nlp.pipeline.StanfordCoreNLP -annotators tokenize,ssplit,pos,lemma,ner,parse,mention,coref -coref.algorithm neural -file example_file.txt