shooting arrows composed of a curved piece of resilient wood with a top cord to propel the arrow and the task is click on every single image that has a boat that's what the Turker is asked to do click on every single image that has a bow so for example these three have both these ones don't actually these were three that were adversarially placed in here to make sure that the people that that the turgor z' weren't cheating by the so what we were eight what we did was we actually flag all of these nuke so we come in reproducing and