Before revision: For example, in the sentence "the bicycle is becoming more popular" the word bicycle represents the abstract concept of bicycles and is thus a type, whereas in the sentence "the bicycle is in the garage", it represents a particular object and is therefore a token.
After revision: For example, in the sentence "the bicycle is becoming more popular" the word bicycle represents the abstract concept of bicycles and this abstract concept is a type, whereas in the sentence "the bicycle is in the garage", it represents a particular object and this particular object is a token.