In this task, you are given a sentence in the Bulgarian language and corresponding English translation of this sentence. Here, your job is to generate label "yes" if translation is right, otherwise generate label "no".

Ex Input:
Bulgarian: Летищни такси (, English: Airport charges (

Ex Output:
yes


Ex Input:
Bulgarian: 10., English: Special Measure 2007 for Iraq (vote)

Ex Output:
no


Ex Input:
Bulgarian: Стратегически документ на Комисията относно разширяването на ЕС - 2007 г. (, English: The Commission's 2007 enlargement strategy paper (

Ex Output:

yes