Remove the cap and carefully cut the top section (5") off a 2 ltr pop bottle. Drop a piece of fruit into the bottom then turn the top half upsidedown and rest it onto the main body. (you should now have the neck hanging down inside the body)
Tape this section to the bottom half securely.
Place the bottle in the problem area.
The wasps will be attracted to the fruit smell and will crawl down the inside of the bottle but once inside cannot find the small neck opening to get back out.
Dispose of them as you want.