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418 BC: Regions, Overview & Births

Year 418 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Fidenas, Axilla and Mugillanus (or, less frequently, year 336 Ab urbe condita). The denomination 418 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for…

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418 BC topic overview

The analysis highlights Regions, Overview and Births as prominent areas in the source structure around 418 BC.

Related topics: 25
Source areas: 3
Connected nodes: 28
Extracted relationships: 30
Concept neighborhoods: 17
Bridge connections: 28

What this topic covers Research coverage

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.

Overview · 19 topics

Births · 5 topics

Deaths · 1 topics

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.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

- Kali Yuga: 2683–2684
- Pharaoh: Darius II of Persia, 6
- Shaka Samvat: N/A
- Vikram Samvat: −361 – −360
Ab urbe condita: 336
Ancient Egypt era: XXVII dynasty, 108

Suggested research paths

A focused starting point derived from the topic graph, ranked independently of the source article order.

Start with these areas

Births

353 BC 362 BC Epaminondas Iphicrates Thebes

Deaths

475 BC

Explore all related topics Closing gaps

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.

Overview

Pre-Julian Roman calendar Roman calendar
Ab urbe condita
Anno Domini
Calendar era
Agis II
Sparta
Drachmae Ancient drachma
Battle of Mantinea Battle of Mantinea (418 BC)
Peloponnesian War
Argos Argos, Peloponnese
Athens
Mantinea
Alcibiades
Laches Laches (person)
Democracy
Oligarchy
Syracuse Syracuse, Sicily
Sicily
Carthage

Births

Deaths

475 BC

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How 418 BC connects Entity context

The extracted context around 418 BC shows recurring relationship patterns in the source. For example, 418 BC → 2683–2684 Another extracted example is 418 BC → Darius II of Persia, 6. Use these groups to spot repeated connection types before inspecting the individual relationships.

418 BC

Top relations

- Kali Yuga · 1

418 BC → 2683–2684

- Pharaoh · 1

418 BC → Darius II of Persia, 6

- Shaka Samvat · 1

418 BC → N/A

- Vikram Samvat · 1

418 BC → −361 – −360

Ab urbe condita · 1

418 BC → 336

Ancient Egypt era · 1

418 BC → XXVII dynasty, 108

Ancient Greek Olympiad (summer) · 1

418 BC → 90th Olympiad, year 3

Assyrian calendar · 1

418 BC → 4333

Balinese saka calendar · 1

418 BC → N/A

Bengali calendar · 1

418 BC → −1011 – −1010

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

bc year 418 calendar sparta argos athens ii ab urbe condita era agis victory athenian general mantinea alcibiades laches king

418 BC relationships Subject–Predicate–Object triples

TTTA extracted 30 structured relationships around 418 BC. Examples in this analysis include 418 BC → - Kali Yuga → 2683–2684 and 418 BC → - Pharaoh → Darius II of Persia, 6. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
418 BC	- Kali Yuga	2683–2684	1.00	infobox
418 BC	- Pharaoh	Darius II of Persia, 6	1.00	infobox
418 BC	- Shaka Samvat	N/A	1.00	infobox
418 BC	- Vikram Samvat	−361 – −360	1.00	infobox
418 BC	Ab urbe condita	336	1.00	infobox
418 BC	Ancient Egypt era	XXVII dynasty, 108	1.00	infobox
418 BC	Ancient Greek Olympiad (summer)	90th Olympiad, year 3	1.00	infobox
418 BC	Assyrian calendar	4333	1.00	infobox
418 BC	Balinese saka calendar	N/A	1.00	infobox
418 BC	Bengali calendar	−1011 – −1010	1.00	infobox
418 BC	Berber calendar	533	1.00	infobox
418 BC	Buddhist calendar	127	1.00	infobox
418 BC	Burmese calendar	−1055	1.00	infobox
418 BC	Byzantine calendar	5091–5092	1.00	infobox
418 BC	Chinese calendar	壬戌年 (Water Dog) 2280 or 2073 — to — 癸亥年 (Water Pig) 2281 or 2074	1.00	infobox
418 BC	Coptic calendar	−701 – −700	1.00	infobox
418 BC	Discordian calendar	749	1.00	infobox
418 BC	Ethiopian calendar	−425 – −424	1.00	infobox
418 BC	Gregorian calendar	418 BC CDXVIII BC	1.00	infobox
418 BC	Hebrew calendar	3343–3344	1.00	infobox
418 BC	Holocene calendar	9583	1.00	infobox
418 BC	Iranian calendar	1039 BP – 1038 BP	1.00	infobox
418 BC	Islamic calendar	1071 BH – 1070 BH	1.00	infobox
418 BC	Javanese calendar	N/A	1.00	infobox
418 BC	Julian calendar	N/A	1.00	infobox
418 BC	Korean calendar	1916	1.00	infobox
418 BC	Minguo calendar	2329 before ROC 民前2329年	1.00	infobox
418 BC	Nanakshahi calendar	−1885	1.00	infobox
418 BC	Thai solar calendar	125–126	1.00	infobox
418 BC	Tibetan calendar	ཆུ་ཕོ་ཁྱི་ལོ་ (male Water-Dog) −291 or −672 or −1444 — to — ཆུ་མོ་ཕག་ལོ་ (female Water-Boar) −290 or −671 or −1443	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around 418 BC bring nearby vocabulary together. In this analysis, examples include Calendar, Year and Era. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

ab urbe condita
- Condita
- Urbe
- Axilla
- Fidenas
- Frequently
- Known
- Less
- Mugillanus
- Time
- Tribunate
- Year
- Era
agis ii
- King
- Ii
- Major
- Argos
- Sparta
- Victory
- Alcibiades
- Allies
- Mantinea
- Urbe
- Athens
- Condita
418 BC
- Calendar
- Year
- Era
- Athenian
- General
- Pre-julian
- Roman
- Ab
- Condita
- Ii
- King
- Laches
418 bc
- Calendar
- Year
- Era
- Athenian
- General
- Pre-julian
- Roman
- Ab
- Condita
- Ii
- King
- Laches
362 bc
- Calendar
- Year
- Era
- Athenian
- General
- Pre-julian
- Roman
- Ab
- Condita
- Ii
- King
- Laches
353 bc
- Calendar
- Year
- Era
- Athenian
- General
- Pre-julian
- Roman
- Ab
- Condita
- Ii
- King
- Laches
475 bc
- Calendar
- Year
- Era
- Athenian
- General
- Pre-julian
- Roman
- Ab
- Condita
- Ii
- King
- Laches
sparta
- Alcibiades
- Argos
- Athens
- Victory
- Allies
- Athenians
- Forces
- Major
- Mantinea
- Support
- Urbe
- War

Connections between topic areas Semantic bridges

For 418 BC, one of the stronger structural bridges in this analysis connects 418 BC with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

418 BC — Overview · splits 9 ⟂ 20

418 BC — Births · splits 23 ⟂ 6

Map overview Semantic statistics

418 BC

Nodes29

Edges28

Triples30

Avg. degree1.93

Density0.068966

Components1

Source & methodology

TTTA analyzes the structure around 418 BC to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Regions, Overview & Births, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — 418 BC · EN edition · Analysis: TopicsToTalkAbout

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