history: Do you know about pittsburgh
knowledge: Pittsburgh ( ) is a city in the Commonwealth of Pennsylvania in the United States, and is the county seat of Allegheny County.
response: Yes I do!  It's located in Allegheny County, Pennsylvania, USA.
history: Do you know about pittsburgh
Yes I do!  It's located in Allegheny County, Pennsylvania, USA.
Yes your right, it has junction of 3 rivers
knowledge: The city features 30 skyscrapers, two inclined railways, a pre-revolutionary fortification and the Point State Park at the confluence of the rivers.
response: Oh?  Did you know that Pittsburgh has a pre-revolutionary fortification?  And 2 inclined railways!  There's also Point State Park which is at a confluence of rivers.
history: Do you know about pittsburgh
Yes I do!  It's located in Allegheny County, Pennsylvania, USA.
Yes your right, it has junction of 3 rivers
Oh?  Did you know that Pittsburgh has a pre-revolutionary fortification?  And 2 inclined railways!  There's also Point State Park which is at a confluence of rivers.
Wow very cool.  Any idea of the population?
knowledge: As of 2017, a total population of 305,704 lives within the city limits, making it the 63rd-largest city in the U.S.
response: Yeah, in 2017 it was at 305,704.  That makes it the 63rd largest American city.
history: Do you know about pittsburgh
Yes I do!  It's located in Allegheny County, Pennsylvania, USA.
Yes your right, it has junction of 3 rivers
Oh?  Did you know that Pittsburgh has a pre-revolutionary fortification?  And 2 inclined railways!  There's also Point State Park which is at a confluence of rivers.
Wow very cool.  Any idea of the population?
Yeah, in 2017 it was at 305,704.  That makes it the 63rd largest American city.
Oh okay, I thought it was bigger than that.  What's the city known for?
knowledge: Located at the confluence of the Allegheny, Monongahela, and Ohio rivers, Pittsburgh is known as both ''the Steel City'' for its more than 300 steel-related businesses, and as the ''City of Bridges'' for its 446 bridges.
response: Well because of it has so many steel-related businesses, it's known as The Steel City.  It's also known for all of it's bridges, 446 in total!