You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
This task is reading a paragraph and determining if it has proper nouns in it or not. A proper noun is a noun that designates a particular being or thing, does not take a limiting modifier, and is usually capitalized in English. The answer is true if at least one proper noun is present in the sentence, false otherwise.

Jack had a cat that lived thirteen lives.
Solution: True
Why? Jack is a proper noun.

New input: John of Spires and his brother Vindelin, followed by Nicholas Jenson, began to print in that city,
Solution:
True