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Table 6: 
Examples where S2match assigns a higher score, accounting for the similarity of aligned concepts.
input span region (excerpt)amr region gold (excerpt)amr region parser (excerpt)cospoints F1annotation
40 km southwest of :quant 40:unit (k2 / kilometer) (k22 / km:unit-of (d23 / distance-quantity 0.72 1.2 ex. similar 
improving agricultural prod. (i2 / improve-01 …:mod (f2 / farming) (i31 / improve-01:mod (a23 / agriculture) 0.73 3.0 ex. similar 
other deadly bacteria op3 (b / bacterium …:mod (o / other))) op3 (b13 / bacteria:ARG0-of:mod (o12 / other))) 0.80 5.1 ex. similar 
drug and law enforcement aid (a / and:op2 (a3 / aid-01 :ARG1 (a9 / and:op1 (d8 / drug) :op2 (l10 / law))) 0.67 1.8 similar 
Get a lawyer and get a divorce. :op1 (g / get-01:mode imp. :ARG0 (y / you) :op1 (g0 / get-01:ARG1 (l2 / lawyer):mode imp.) 0.80 4.8 dissimilar 
The unusual development. ARG0 (d / develop-01:mod (u / usual:polarity -)) :ARG0 (d1 / develop-02:mod (u0 / unusual)) 0.60 14.0 dissimilar 
input span region (excerpt)amr region gold (excerpt)amr region parser (excerpt)cospoints F1annotation
40 km southwest of :quant 40:unit (k2 / kilometer) (k22 / km:unit-of (d23 / distance-quantity 0.72 1.2 ex. similar 
improving agricultural prod. (i2 / improve-01 …:mod (f2 / farming) (i31 / improve-01:mod (a23 / agriculture) 0.73 3.0 ex. similar 
other deadly bacteria op3 (b / bacterium …:mod (o / other))) op3 (b13 / bacteria:ARG0-of:mod (o12 / other))) 0.80 5.1 ex. similar 
drug and law enforcement aid (a / and:op2 (a3 / aid-01 :ARG1 (a9 / and:op1 (d8 / drug) :op2 (l10 / law))) 0.67 1.8 similar 
Get a lawyer and get a divorce. :op1 (g / get-01:mode imp. :ARG0 (y / you) :op1 (g0 / get-01:ARG1 (l2 / lawyer):mode imp.) 0.80 4.8 dissimilar 
The unusual development. ARG0 (d / develop-01:mod (u / usual:polarity -)) :ARG0 (d1 / develop-02:mod (u0 / unusual)) 0.60 14.0 dissimilar 
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