What does the Catalan flag represent?

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Tags

1. #stripes
2. #vexillological
3. #crown
4. #symbol
5. #yellow
6. #based
7. #which
8. #generically
9. #standard
10. #senyera
11. #aragon
12. #ensign
13. #meaning
14. #banner
15. #catalan
16. #eastern
17. #field
18. #pennon
19. #consists