401 BC

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

Export map as:

Research this topic

Explore the main themes, entities and connections around 401 BC. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Overview

Pre-Julian Roman calendar Ab urbe condita Anno Domini Calendar era Cyrus the Younger

31 related topics

Deaths

Eurypontid Mercenary

2 related topics

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

Topics to explore

Browse the full topic structure. 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

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.

Map overview Semantic statistics

Nodes36

Edges35

Triples30

Avg. degree1.94

Density0.055556

Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

401 BC

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 Word statistics

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

Entity relationships Subject–Predicate–Object triples

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

These clusters group vocabulary that occurs around closely connected concepts in the source material.

Connections between topic areas Semantic bridges

Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

Min side: 3