kaggle datasets download -d sohier/crime-in-baltimore
unzip crime-in-baltimore.zip


head -n 8000 BPD_Part_1_Victim_Based_Crime_Data.csv > baltimore_train.csv
tail -n 2000 BPD_Part_1_Victim_Based_Crime_Data.csv > baltimore_test.csv
head -n 2000 baltimore_train.csv > baltimore_dev.csv