I don't have specific context about what "1228" refers to beyond it being a year. Without additional information about which historical event, discovery, person, or other significant occurrence you're asking about from that year, I cannot write an accurate overview based solely on the context provided.
AI-generated from the Wikipedia summary — may contain errors.
Death of Isabella II (1212–1228) Year 1228 (MCCXXVIII) was a leap year starting on Saturday of the Julian calendar.
Events
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).