Assertion: bee's color | /r/ObjectUse | used in first trial
Facets:
Source sentences:
text: Remarkably, after a single trial and several days without exposure to the rewarded color, bees correctly chose to explore the color used in the first trial more than fifty-percent of the time.
text: When, after several days in confinement, the bees were presented with a choice of colors they almost always chose the color that was used on the first three trials.