history: I really like sports, but I have just found out about Rugby.  It is interesting but I do not know much about it
knowledge: Rugby football usually refers to rugby union or sometimes rugby league, which are both team sports, rugby union originating at Rugby School in Rugby, Warwickshire, and rugby league originating in Huddersfield, West Yorkshire after splitting and forming the Northern Union in 1896 (what is now known as rugby league).
response: Well, "rugby" can refer to either rugby union or rugby league. They are both team-based sports. Have you watched it before?
history: I really like sports, but I have just found out about Rugby.  It is interesting but I do not know much about it
Well, "rugby" can refer to either rugby union or rugby league. They are both team-based sports. Have you watched it before?
I have watched it on ESPN2.  Do you know anything about the history of the sport?
knowledge: Although rugby league initially used rugby union rules, they are now wholly separate sports.
response: Apparently there are separate sports that use different rules now.
history: I really like sports, but I have just found out about Rugby.  It is interesting but I do not know much about it
Well, "rugby" can refer to either rugby union or rugby league. They are both team-based sports. Have you watched it before?
I have watched it on ESPN2.  Do you know anything about the history of the sport?
Apparently there are separate sports that use different rules now.
So it is different versions like how there is American Football and Canadian Football?
knowledge: Soon the rules of rugby league were modified, resulting in two distinctly different forms of rugby.
response: Yeah, basically! The rules were modified so much that it just became different forms of rugby.
history: I really like sports, but I have just found out about Rugby.  It is interesting but I do not know much about it
Well, "rugby" can refer to either rugby union or rugby league. They are both team-based sports. Have you watched it before?
I have watched it on ESPN2.  Do you know anything about the history of the sport?
Apparently there are separate sports that use different rules now.
So it is different versions like how there is American Football and Canadian Football?
Yeah, basically! The rules were modified so much that it just became different forms of rugby.
Where did rugby begin?  I am assuming Europe, but I am pretty much just guessing
knowledge: The Greeks and Romans are known to have played many ball games, some of which involved the use of the feet.
response: I don't know about rugby, but the Greeks and the Romans played several different ball games.
history: I really like sports, but I have just found out about Rugby.  It is interesting but I do not know much about it
Well, "rugby" can refer to either rugby union or rugby league. They are both team-based sports. Have you watched it before?
I have watched it on ESPN2.  Do you know anything about the history of the sport?
Apparently there are separate sports that use different rules now.
So it is different versions like how there is American Football and Canadian Football?
Yeah, basically! The rules were modified so much that it just became different forms of rugby.
Where did rugby begin?  I am assuming Europe, but I am pretty much just guessing
I don't know about rugby, but the Greeks and the Romans played several different ball games.
Wow, that's interesting. Can you tell me anything more about these two different rugby sports?
knowledge: After 100 years, in 1995 rugby union joined rugby league and most other forms of football as an openly professional sport.
response: Well, rugby union became a professional sport in 1995, about 100 years after originating.