1808 is a livestream from zap.stream. No NIP has been proposed for it. That would be nostr:nprofile1qyd8wumn8ghj7urewfsk66ty9enxjct5dfskvtnrdakj7qghwaehxw309aex2ctrw35k7mnn9emrqmpwd9hj7qgewaehxw309aex2mrp0yh8xmn0wf6zuum0vd5kzmp0qqsx8lnrrrw9skpulctgzruxm5y7rzlaw64tcf9qpqww9pt0xvzsfmg849qj7 I believe.

9802 is a highlight event, from NIP 84. 32123 is a wavlake track which has no spec, and uses malformed zap tags.

This is the price of people being able to freely experiment. I didn't make any of these up, but they were valuable enough for me to add rendering support, so I did.