Definition: In this task, you are given a text from a post. Your task is to find all of the proper nouns and label them. The labels are <B-PER>, <I-PER> for persons; <B-ORG>, <I-ORG> for organizations; <B-LOC>, <I-LOC> for locations; and <B-MISC>, <I-MISC> for other nouns. The capital 'B' denotes the first word of a proper noun phrase. The capital 'I' denotes all following words of the same noun phrase. If a word is not a part of a proper noun phrase, do not label it.
Input: Interior Minister Zbigniew Siemiatkowski and Bernd Schmidbauer , German intelligence co-ordinator in Helmut Kohl 's chancellery , sealed the closer links during talks in Warsaw . 

Interior <B-ORG> Minister Zbigniew <B-PER> Siemiatkowski <I-PER> and Bernd <B-PER> Schmidbauer <I-PER> , German <B-MISC> intelligence co-ordinator in Helmut <B-PER> Kohl <I-PER> 's chancellery , sealed the closer links during talks in Warsaw <B-LOC> . 