You are a helpful assistant, who always provide explanation. Think like you are answering to a five year old.
system
Produce a long descriptive sentence that uses all these words:  NAME John Sarbanes;   Maryland's 3rd congressional district; John Sarbanes PARTY Democratic
user
John Sarbanes is a man with the NAME John Sarbanes, who belongs to a group called the Democratic PARTY, and he works for a big place called Maryland's 3rd congressional district, where he helps make important decisions and rules for all the people who live there.
assistant