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May 21 is the 141st day of the year (142nd in leap years) in the Gregorian calendar; 224 days remain until the end of the year.
The analysis highlights Events, Pre-1600 and 1601–1900 as prominent areas in the source structure around May 21.
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around May 21 shows recurring relationship patterns in the source. For example, May 21 → Afro-Colombian Day, Anglican Communion, Ascension, Blessed Adílio Daronch, Blessed Hemming, Chile, Christian, Christopher MagallanesMay, Circassian Day, Circassians, Colombia, Constantinople, Corpus Christi, Cristero War, Cultural Diversity, Cunha, Day, Development, Dialogue, Eastern Orthodox Another extracted example is May 21 → BBC, Historical Events, May, On This Day, On This DayThe New, York Times. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
war american french john day died politician de president english academic author people player composer actor born end 21 first
TTTA extracted 82 structured relationships around May 21. Examples in this analysis include May 21 → Armenian → Other calendars Armenian 5 Margach 1475 Aztec Ochpaniztli 11, 2 Quiyahuitl Babylonian 3 Ayaru, 2337 SE Balinese pawukon Luang, Pepet, Beteng, Jaya, Pon, Was, Wraspati of Wariga,… and May 21 → Armenian → 5 Margach 1475. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| May 21 | Armenian | Other calendars Armenian 5 Margach 1475 Aztec Ochpaniztli 11, 2 Quiyahuitl Babylonian 3 Ayaru, 2337 SE Balinese pawukon Luang, Pepet, Beteng, Jaya, Pon, Was, Wraspati of Wariga,… | 1.00 | infobox |
| May 21 | Armenian | 5 Margach 1475 | 1.00 | infobox |
| May 21 | Aztec | Ochpaniztli 11, 2 Quiyahuitl | 1.00 | infobox |
| May 21 | Babylonian | 3 Ayaru, 2337 SE | 1.00 | infobox |
| May 21 | Balinese pawukon | Luang, Pepet, Beteng, Jaya, Pon, Was, Wraspati of Wariga, Kala, Tulus, Manuh | 1.00 | infobox |
| May 21 | Bengali | 7 Joishtho, BS 1433 | 1.00 | infobox |
| May 21 | Chinese | Yin Wood Goat・Well Mansion 5 Sìyue, Bǐngwǔnián (Xiaoman, 15 days until Mangzhong) | 1.00 | infobox |
| May 21 | Common Era | 21 May 2026 CE | 1.00 | infobox |
| May 21 | Coptic | 13 Pashons, AM 1742 | 1.00 | infobox |
| May 21 | Egyptian | 5 Phaophi, 2775 NE | 1.00 | infobox |
| May 21 | Ethiopian | 13 Genbot, 2018 Amätä Məhrät | 1.00 | infobox |
| May 21 | French Republican | Décade I, Duodi de Prairial de l'Année 234 de la République | 1.00 | infobox |
| May 21 | Gregorian | 21 May, AD 2026 | 1.00 | infobox |
| May 21 | Hebrew | 5 Sivan, AM 5786 Omer 49 | 1.00 | infobox |
| May 21 | Hindu | 5127 KY・1,872,716・Rāudra Solar: 7 Jyeṣṭha, 1948 SE Lunisolar: Pañcamī, Śukla pakṣa of Adhika Jyeṣṭha, 2083 VE | 1.00 | infobox |
| May 21 | Icelandic | Fimmtudagur, 29 Harpa 2026 | 1.00 | infobox |
| May 21 | Islamic | 4 Dhu al-Hijjah, AH 1447 (using tabular method) | 1.00 | infobox |
| May 21 | ISO week date | 2026-W21-4 | 1.00 | infobox |
| May 21 | Japanese | 5 Uzuki, Reiwa 8 (Shōman, 16 days until Bōshu) | 1.00 | infobox |
| May 21 | Julian | 8 May, AD 2026 (AM 7534) | 1.00 | infobox |
| May 21 | Julian day | 2461182 | 1.00 | infobox |
| May 21 | Maya | 13.0.13.10.19 12 Zip, 2 Cauac | 1.00 | infobox |
| May 21 | Roman | ante diem VIII Idus Maias, MMDCCLXXIX AUC | 1.00 | infobox |
| May 21 | Solar Hijri | 31 Ordibehesht, SH 1405 | 1.00 | infobox |
| May 21 | is a | 141st day of the year | 0.90 | text |
The concept neighborhoods around May 21 bring nearby vocabulary together. In this analysis, examples include Academic, American and Player. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For May 21, one of the stronger structural bridges in this analysis connects May 21 with 1901–present. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around May 21 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Events, Pre-1600 & 1601–1900, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — May 21 · EN edition · Analysis: TopicsToTalkAbout