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Table 6 Correlation between different words according to types of roads they describe

From: The Hitchhiker’s guide to the pick-up locations

  Petrol station A[1, 2...] Ramp Motorway N[1, 2...] Bus stop Slip Gas station Highway
Petrol station 1 0.82 0.7 0.98 0.3 0.42 0.72 0.95 0.8
A[1, 2...] 0.82 1 0.97 0.83 0.58 0.66 0.98 0.83 0.97
Ramp 0.7 0.97 1 0.72 0.63 0.67 0.98 0.72 0.94
Motorway 0.98 0.83 0.72 1 0.37 0.47 0.74 0.96 0.82
N[1, 2...] 0.3 0.58 0.63 0.37 1 0.97 0.53 0.51 0.68
Bus stop 0.42 0.66 0.67 0.47 0.97 1 0.59 0.62 0.77
Slip 0.72 0.98 0.98 0.74 0.53 0.59 1 0.72 0.94
Gas station 0.95 0.83 0.72 0.96 0.51 0.62 0.72 1 0.87
Highway 0.8 0.97 0.94 0.82 0.68 0.77 0.94 0.87 1