Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| type | beam height (mm) | flange width (mm) | web thickness (mm) | flange thickness (mm) | weight (kg / m) | cross - section area (cm 2 ) | moment of inertia in torsion (j) (cm 4 ) |
| ismb 80 | 80 | 46 | 3.8 | 5.2 | 6.0 | 7.64 | 0.7 |
| ismb 100 | 100 | 55 | 4.1 | 5.7 | 8.1 | 10.3 | 1.1 |
| ismb 120 | 120 | 70 | 4.4 | 6.3 | 10.4 | 13.2 | 1.71 |
| ismb 140 | 140 | 73 | 4.7 | 6.9 | 12.9 | 16.4 | 2.54 |
| ismb 750 137 | 753 | 263 | 11.5 | 17.0 | 137.0 | 175.0 | 137.1 |
| ismb 750 147 | 753 | 265 | 13.2 | 17.0 | 147.0 | 188.0 | 161.5 |
| ismb 750 173 | 762 | 267 | 14.4 | 21.6 | 173.0 | 221.0 | 273.6 |
Title:
none
Statement:
the type ismb 750 x 147 has the heaviest weight (kg / m) of 147
Answer:
refuted