Consider the following table.

Table:
| prr class   | builders model   | build date   |   total produced | wheel arrangement   | service   |   power output |
|:------------|:-----------------|:-------------|-----------------:|:--------------------|:----------|---------------:|
| gs4         | 44 ton           | 1948 - 1950  |               46 | b - b               | switcher  |            nan |
| gf25        | u25b             | 1965         |               59 | b - b               | freight   |            nan |
| gf25a       | u25c             | 1965         |               20 | c - c               | freight   |            nan |
| gf28a       | u28c             | 1966         |               15 | c - c               | freight   |            nan |
| gf30a       | u30c             | 1967         |                5 | c - c               | freight   |            nan |

Table Caption: prr locomotive classification

Is the following statement entailed (=1) or refuted (=0) by the table?

Statement: the gf25a prr class record 15 more product than that of the gf30a prr class

Answer: 1