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:
| name | current version | system | platform | license |
| dasshiny | git - c2ed70905e | nintendo ds | windows , os x , gnu / linux | gpl v3 |
| desmume | 0.9.9 | nintendo ds | windows , os x , gnu / linux , amigaos 4 | gpl v2 |
| drastic | 2.1.6.2a (android) / 2.1.6.1p (pandora) | nintendo ds | android , pandora | proprietary (available on inquiry) |
| ensata | 1.4e | nintendo ds | windows | proprietary (official developers only) |
| ideas | 1.0.4.0 | nintendo ds , game boy advance | windows , gnu / linux | proprietary |
| nogba | 2.7a | nintendo ds , game boy advance | windows , dos | proprietary |
| nds4droid | 42 | nintendo ds | android | gpl v2 |
| duos | 1.0 | nintendo ds | windows | unknown |
Title:
list of video game emulators
Statement:
duos has a proprietary license , available on inquiry
Answer:
refuted