Chu–Han Contention
E290948
The Chu–Han Contention was a civil war (206–202 BCE) between the Chu and Han states that led to the founding of China’s Han dynasty.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Chu–Han Contention canonical | 3 |
| Chu–Han Struggle | 1 |
| Chu–Han War | 1 |
| Chu–Han contention (background phase) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2708633 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chu–Han Contention Context triple: [Xuzhou, wasBattlegroundIn, Chu–Han Contention]
-
A.
Zhongyuan War
The Zhongyuan War was a major 1930 Chinese civil conflict in which regional warlords challenged Chiang Kai-shek’s Nationalist government for control of central China.
-
B.
Battle of Changping
The Battle of Changping was a decisive 3rd-century BCE clash between the Qin and Zhao states that annihilated Zhao’s forces and paved the way for Qin’s eventual unification of China.
-
C.
Han–Xiongnu War
The Han–Xiongnu War was a protracted series of military campaigns in the 2nd–1st centuries BCE in which China’s Han dynasty sought to break the power of the nomadic Xiongnu confederation and secure its northern frontiers.
-
D.
Jin–Song Wars
The Jin–Song Wars were a series of 12th–13th century military conflicts between China’s Song dynasty and the Jurchen-led Jin dynasty that reshaped political control in northern and southern China.
-
E.
Yellow Turban Rebellion
The Yellow Turban Rebellion was a massive peasant uprising in late 2nd-century China that severely weakened the Han dynasty and helped set the stage for the Three Kingdoms period.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chu–Han Contention Target entity description: The Chu–Han Contention was a civil war (206–202 BCE) between the Chu and Han states that led to the founding of China’s Han dynasty.
-
A.
Zhongyuan War
The Zhongyuan War was a major 1930 Chinese civil conflict in which regional warlords challenged Chiang Kai-shek’s Nationalist government for control of central China.
-
B.
Battle of Changping
The Battle of Changping was a decisive 3rd-century BCE clash between the Qin and Zhao states that annihilated Zhao’s forces and paved the way for Qin’s eventual unification of China.
-
C.
Han–Xiongnu War
The Han–Xiongnu War was a protracted series of military campaigns in the 2nd–1st centuries BCE in which China’s Han dynasty sought to break the power of the nomadic Xiongnu confederation and secure its northern frontiers.
-
D.
Jin–Song Wars
The Jin–Song Wars were a series of 12th–13th century military conflicts between China’s Song dynasty and the Jurchen-led Jin dynasty that reshaped political control in northern and southern China.
-
E.
Yellow Turban Rebellion
The Yellow Turban Rebellion was a massive peasant uprising in late 2nd-century China that severely weakened the Han dynasty and helped set the stage for the Three Kingdoms period.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
civil war
ⓘ
historical event ⓘ military conflict ⓘ |
| alsoKnownAs |
Chu–Han Contention
ⓘ
surface form:
Chu–Han Struggle
Chu–Han Contention ⓘ
surface form:
Chu–Han War
|
| chronology |
follows the Dazexiang Uprising
ⓘ
precedes the consolidation of the Han dynasty ⓘ |
| country | China ⓘ |
| describedIn |
Book of Han
ⓘ
Records of the Grand Historian ⓘ |
| endTime | 202 BCE ⓘ |
| follows | Qin dynasty ⓘ |
| hasCause |
collapse of the Qin dynasty
ⓘ
power struggle among rebel leaders ⓘ |
| hasEffect |
elimination of rival warlords
ⓘ
establishment of Chang’an as imperial capital ⓘ transition from Qin legalist empire to Han imperial system ⓘ |
| hasLeader |
Han Xin
ⓘ
Emperor Gaozu of Han ⓘ
surface form:
Liu Bang
Peng Yue ⓘ Xiang Yu ⓘ Xiao He ⓘ Ying Bu ⓘ Zhang Liang ⓘ |
| languageOfRecord | Classical Chinese ⓘ |
| location |
Anhui
ⓘ
Central China ⓘ Guanzhong region ⓘ
surface form:
Guanzhong
Henan Province ⓘ
surface form:
Henan
Jiangsu ⓘ Shandong ⓘ |
| opponent |
Chu
ⓘ
Han ⓘ |
| participant |
Chu
ⓘ
Han ⓘ other former Qin rebel forces ⓘ |
| partOf | Warring and unification period of Chinese history ⓘ |
| result |
defeat of Chu
ⓘ
founding of the Han dynasty ⓘ unification of China under Han rule ⓘ victory of Han ⓘ |
| significantEvent |
Battle of Chenggao
ⓘ
Battle of Gaixia ⓘ Battle of Chenggao ⓘ
surface form:
Battle of Guling
Battle of Pengcheng ⓘ Hongmen Banquet ⓘ division of the Qin Empire into Eighteen Kingdoms ⓘ |
| startTime | 206 BCE ⓘ |
| timePeriod | late 3rd century BCE ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Chu–Han Contention Description of subject: The Chu–Han Contention was a civil war (206–202 BCE) between the Chu and Han states that led to the founding of China’s Han dynasty.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chu–Han contention (background phase)
this entity surface form:
Chu–Han War
this entity surface form:
Chu–Han Struggle