Every market has fine-print rules saying exactly what makes it resolve Yes or No, and what source decides. This strategy reads that fine print closely and trades when the literal wording almost forces an outcome the crowd is mispricing because they're going on gut feel instead of the rules. The edge is interpreting the resolution criteria more precisely than everyone else. ('UMA' is the decentralized oracle that often settles these disputes, so knowing how it has ruled before helps.)
Markets on Polymarket where resolution-criteria hunting is the natural play: