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: " ...For the sake of safety we are asking for their family members or the authorities to come and pick them up , " Kurdistan Workers Party ( PKK ) central committee member Riza Altun told journalists near the Iraqi city of Dohuk . 

" ...For the sake of safety we are asking for their family members or the authorities to come and pick them up , " Kurdistan <B-ORG> Workers <I-ORG> Party <I-ORG> ( PKK <B-ORG> ) central committee member Riza <B-PER> Altun <I-PER> told journalists near the Iraqi <B-MISC> city of Dohuk <B-LOC> . 