401 BC

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Map view:

Zoom: 100%

More settings

Connection length 100% Label size 100% Node size 100% Line width 100% Label width 100%

Export map as:

401 BC topic overview

The analysis highlights Overview and Deaths as prominent areas in the source structure around 401 BC.

Related topics: 33
Source areas: 2
Connected nodes: 35
Extracted relationships: 30
Concept neighborhoods: 16
Bridge connections: 35

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 · 31 topics

Deaths · 2 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: 2700–2701
- Pharaoh: Amyrtaeus, 4
- Shaka Samvat: N/A
- Vikram Samvat: −344 – −343
Ab urbe condita: 353
Ancient Egypt era: XXVIII dynasty, 4

Suggested research paths

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

Start with these areas

Deaths

Eurypontid Mercenary

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
Cyrus the Younger
Tissaphernes
Ionian Ionia
Pisidia
Taurus Mountains
10,400 Ten Thousand
Greek Ancient Greece
Mercenaries
Euphrates River
Thapsacus
Artaxerxes II
Babylonia
Battle of Cunaxa
Trapezus Trabzon
Xenophon
Satrap
Clearchus of Sparta
Agesilaus II
Sparta
Agis II
Zhou an wang
Zhou dynasty
China
Sophocles
Oedipus at Colonus
Dionysus
Athens

Deaths

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 401 BC connects Entity context

The extracted context around 401 BC shows recurring relationship patterns in the source. For example, 401 BC → 2700–2701 Another extracted example is 401 BC → Amyrtaeus, 4. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

- Kali Yuga · 1

401 BC → 2700–2701

- Pharaoh · 1

401 BC → Amyrtaeus, 4

- Shaka Samvat · 1

401 BC → N/A

- Vikram Samvat · 1

401 BC → −344 – −343

Ab urbe condita · 1

401 BC → 353

Ancient Egypt era · 1

401 BC → XXVIII dynasty, 4

Ancient Greek Olympiad (summer) · 1

401 BC → 94th Olympiad, year 4

Assyrian calendar · 1

401 BC → 4350

Balinese saka calendar · 1

401 BC → N/A

Bengali calendar · 1

401 BC → −994 – −993

Important terminology

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

Important terminology

year 401 bc calendar greek cyrus tissaphernes sparta ab urbe condita era ii becomes king china dynasty mercenaries clearchus younger

401 BC relationships Subject–Predicate–Object triples

TTTA extracted 30 structured relationships around 401 BC. Examples in this analysis include 401 BC → - Kali Yuga → 2700–2701 and 401 BC → - Pharaoh → Amyrtaeus, 4. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
401 BC	- Kali Yuga	2700–2701	1.00	infobox
401 BC	- Pharaoh	Amyrtaeus, 4	1.00	infobox
401 BC	- Shaka Samvat	N/A	1.00	infobox
401 BC	- Vikram Samvat	−344 – −343	1.00	infobox
401 BC	Ab urbe condita	353	1.00	infobox
401 BC	Ancient Egypt era	XXVIII dynasty, 4	1.00	infobox
401 BC	Ancient Greek Olympiad (summer)	94th Olympiad, year 4	1.00	infobox
401 BC	Assyrian calendar	4350	1.00	infobox
401 BC	Balinese saka calendar	N/A	1.00	infobox
401 BC	Bengali calendar	−994 – −993	1.00	infobox
401 BC	Berber calendar	550	1.00	infobox
401 BC	Buddhist calendar	144	1.00	infobox
401 BC	Burmese calendar	−1038	1.00	infobox
401 BC	Byzantine calendar	5108–5109	1.00	infobox
401 BC	Chinese calendar	己卯年 (Earth Rabbit) 2297 or 2090 — to — 庚辰年 (Metal Dragon) 2298 or 2091	1.00	infobox
401 BC	Coptic calendar	−684 – −683	1.00	infobox
401 BC	Discordian calendar	766	1.00	infobox
401 BC	Ethiopian calendar	−408 – −407	1.00	infobox
401 BC	Gregorian calendar	401 BC CDI BC	1.00	infobox
401 BC	Hebrew calendar	3360–3361	1.00	infobox
401 BC	Holocene calendar	9600	1.00	infobox
401 BC	Iranian calendar	1022 BP – 1021 BP	1.00	infobox
401 BC	Islamic calendar	1053 BH – 1052 BH	1.00	infobox
401 BC	Javanese calendar	N/A	1.00	infobox
401 BC	Julian calendar	N/A	1.00	infobox
401 BC	Korean calendar	1933	1.00	infobox
401 BC	Minguo calendar	2312 before ROC 民前2312年	1.00	infobox
401 BC	Nanakshahi calendar	−1868	1.00	infobox
401 BC	Thai solar calendar	142–143	1.00	infobox
401 BC	Tibetan calendar	ས་མོ་ཡོས་ལོ་ (female Earth-Hare) −274 or −655 or −1427 — to — ལྕགས་ཕོ་འབྲུག་ལོ་ (male Iron-Dragon) −273 or −654 or −1426	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around 401 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
- Ambustus
- Camillus
- Cossus
- Frequently
- Iullus
- Known
- Less
- Mamercinus
- Potitus
- Time
cyrus the younger
- Greek
- Cyrus
- Mercenaries
- Younger
- Ab
- Agis
- Also
- Army
- China
- Clearchus
- Condita
- Dynasty
401 BC
- Calendar
- Year
- Era
- Denomination
- Pre-julian
- Roman
- Ab
- Also
- Army
- China
- Condita
- Dynasty
401 bc
- Calendar
- Year
- Era
- Denomination
- Pre-julian
- Roman
- Ab
- Also
- Army
- China
- Condita
- Dynasty
pre-julian roman calendar
- Roman
- Year
- Era
- Calendar
- Denomination
- Pre-julian
- Ab
- Also
- Army
- China
- Condita
- Dynasty
calendar era
- Year
- Era
- Also
- Army
- China
- Denomination
- Dynasty
- Pre-julian
- Roman
- Urbe
- Younger
- Ab
china
- Dynasty
- Also
- Army
- Condita
- Era
- Urbe
- Younger
- Becomes
- King
- Tissaphernes
- Greek
- Year
greek
- Cyrus
- Mercenaries
- Tissaphernes
- Clearchus
- North
- Urbe
- Younger
- Becomes
- Sparta
- Year

Connections between topic areas Semantic bridges

For 401 BC, one of the stronger structural bridges in this analysis connects 401 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

401 BC — Overview · splits 4 ⟂ 32

401 BC — Deaths · splits 33 ⟂ 3

Map overview Semantic statistics

401 BC

Nodes36

Edges35

Triples30

Avg. degree1.94

Density0.055556

Components1

Source & methodology

TTTA analyzes the structure around 401 BC to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview & Deaths, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — 401 BC · EN edition · Analysis: TopicsToTalkAbout