A baseline system for this task would simply assign the majority class (high-coherent) to all of the responses; this baseline achieves an F-Measure of 0.587.
we generated there basic entity grids: EG_SOX (entity grid with the syntactic roles S, O, and X), EG_REDUCED (entity grid with the reduced representations P and N), and EG_SALIENT (entity grid with salient and non-salient entities).