1.   As an economist, I also know that forecasting is hazardous work.

2.   Many union leaders would like more specifics and prefer the broadest possible definition of hazardous work.

3.   The health gap cannot be blamed mostly on hazardous work or living conditions, either.

4.   Hazardous work, however, is fairly loosely defined.

5.   The new convention would target practices such as child slavery, forced labor, prostitution, pornography and various kinds of hazardous work like mining.

6.   The new convention would target practices such as child slavery, forced labor, prostitution, pornography and various kinds of hazardous work, such as mining.