Teacher: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.
Teacher: Now, understand the problem? Solve this instance: American Olympic high hurdles champion Allen Johnson defied the wet conditions to produce a brilliant 12.92 seconds in the 110 metres race , just 0.01 outside the world record held by Britain 's Colin Jackson . 
Student:
American <B-MISC> Olympic <I-MISC> high hurdles champion Allen <B-PER> Johnson <I-PER> defied the wet conditions to produce a brilliant 12.92 seconds in the 110 metres race , just 0.01 outside the world record held by Britain <B-LOC> 's Colin <B-PER> Jackson <I-PER> . 