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:
| designation | bore | weight | service charge | range (yards) | number made |
| 12 - pdr small | inches (cm) | pounds (kg) | - | - | 23 |
| 12 - pdr light | inches (cm) | pounds (kg) | ounces (g) | - | 177 |
| 12 - pdr heavy | inches (cm) | pounds (kg) | pounds (kg) | yards (m) at 5 degree elev | 456 |
| 12 - pdr rifled | inches (cm) | pounds (kg) | pounds (kg) | yards (m) at 6 degree elev | 424 |
| 24 - pdr | inches (cm) | pounds (kg) | pounds (kg) | yards (m) at 11 degree elev | 1009 |
Title:
none
Statement:
the boat howitzers of 12 - pdr heavy designation have a bore in inches (cm)
Answer:
supported