Task: Text Matching
Input (Japanese, English): English: Korn had apparently distributed fliers on campus before and harassed professors but over the last few days the threats had become more extreme. 
 Japanese: コーンは明らかに以前、大学でチラシを配って教授を困らせたが、最後の数日間で脅迫は一層過激になった。
Output (English): Yes