The following displays just Graphic. What you want?
---
tags: Software/Graphic
---
```dataview
TABLE
string(map(file.etags, (t) => split(t, "/")[length(split(t, "/")) - 1])) AS Tags
FROM #Software/Graphic
```
Reference: Dataview : display a subtag only? (Also discussed : Sort/Group by subtag) - #4 by mnvwvnm