Text: Hello, my name is John.
Perform natural language processing on given text.
After performing natural language processing on the given text, "Hello, my name is John", here are the key aspects that are derived from it:

- It is a simple declarative sentence.
- There are five tokens in this sentence: "Hello", "my", "name", "is", and "John".
- The sentence is composed of one clause.
- The subject is in first-person and the subject pronoun used is "my".
- The verb used in the sentence is "is", which is a linking verb that conjoins the subject ("my name") and the noun ("John")
- The sentence follows the grammatical structure of Subject-Verb-Object order, with "my name" as the subject, "is" as the verb, and "John" as the object being linked to the subject.
- The sentence contains a proper noun i.e. "John", which indicates the name of the person speaking.
- The tone of the message is a friendly and cordial introduction.