acrobats wearing white shirts and red pants dangle from a motorcycle on a long wire while another acrobat wearing the same outfit flips himself upside down on the handlebars.
The acrobats are wearing white shirts
For more information on the recent NIPA definitional and classificational changes, see Brent R. Moulton, Robert P. Parker, and Eugene P. Seskin, A Preview of the 1999 Comprehensive Revision of the National Income and Product Accounts, Survey of Current Business, Bureau of Economic Analysis