Structure problem

[JULIAMAY2]

Could anyone please tell me if the structure below is correct?

"Parents ought to show them how dangerous things there are."

 

[corum]

Could anyone please tell me if the structure below is correct?

"Parents ought to show them how dangerous things there are."

Correct. This 'there' means the opposite of 'here' and not just an empty word like that in, say,

There is a car.

I am taking about this:

http://www.ucl.ac.uk/internet-grammar/minor/exist.htm