history: Michael Phelps,the greatest swimmer ever
knowledge: Michael Fred Phelps II (born June 30, 1985) is an American retired competitive swimmer and the most successful and most decorated Olympian of all time, with a total of 28 medals.
response: Oh yes, he is the  most decorated Olympian of all time, with a total of 28 medals.
history: Michael Phelps,the greatest swimmer ever
Oh yes, he is the  most decorated Olympian of all time, with a total of 28 medals.
When was he born?
knowledge: Michael Fred Phelps II (born June 30, 1985) is an American retired competitive swimmer and the most successful and most decorated Olympian of all time, with a total of 28 medals.
response: He was born June 30, 1985
history: Michael Phelps,the greatest swimmer ever
Oh yes, he is the  most decorated Olympian of all time, with a total of 28 medals.
When was he born?
He was born June 30, 1985
How many medals has he won so far?
knowledge: Phelps also holds the all-time records for Olympic gold medals (23), Olympic gold medals in individual events (13), and Olympic medals in individual events (16).
response: The breakdown is as follows :  Olympic gold medals in individual events (13), and Olympic medals in individual events (16).  All together that will be 23
history: Michael Phelps,the greatest swimmer ever
Oh yes, he is the  most decorated Olympian of all time, with a total of 28 medals.
When was he born?
He was born June 30, 1985
How many medals has he won so far?
The breakdown is as follows :  Olympic gold medals in individual events (13), and Olympic medals in individual events (16).  All together that will be 23
Lovely! That's a great record
knowledge: Michael Fred Phelps II (born June 30, 1985) is an American retired competitive swimmer and the most successful and most decorated Olympian of all time, with a total of 28 medals.
response: Yeah, speaking of total medals, the number goes to 28