Venue: MGM Grand (38555) vs. MGM Grand, Grand Garden Arena (231290)

[Djalgranati]

Hello all,

Is there an intended difference being conveyed by tracking these two items differently:

MGM Grand: http://boxrec.com/venue/38555
MGM Grand, Grand Garden Arena: http://boxrec.com/venue/231290

Based on the events associated with the venues, they appear to be referring to the same physical structure.

Thanks,

David