siege of Kaifeng
E707963
The siege of Kaifeng was a pivotal 1126–1127 military campaign in which Jurchen Jin forces captured the Northern Song capital, leading to the Jingkang incident and the collapse of the Northern Song dynasty.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Siege of Kaifeng | 1 |
| fall of Kaifeng | 1 |
| siege and capture of Kaifeng | 1 |
| siege of Kaifeng canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7998111 — 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: siege of Kaifeng Context triple: [Jingkang incident, involves, siege of Kaifeng]
-
A.
Lüshun siege
The Lüshun siege was a major land and naval battle of the Russo-Japanese War (1904–1905) in which Japanese forces besieged and captured the heavily fortified Russian naval base at Port Arthur.
-
B.
Battle of Nanjing
The Battle of Nanjing was a major 1937 Second Sino-Japanese War engagement in which Japanese forces captured China’s then-capital Nanjing, leading directly to the Nanjing Massacre.
-
C.
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.
-
D.
Battle of Wuhan
The Battle of Wuhan was a major 1938 military confrontation between Chinese and Japanese forces during the Second Sino-Japanese War, notable for its scale and heavy casualties.
-
E.
Battle of Hengyang
The Battle of Hengyang was a major World War II engagement in 1944 in which Chinese forces mounted a prolonged and costly defense against the Japanese during the broader Operation Ichi-Go campaign.
- 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: siege of Kaifeng Target entity description: The siege of Kaifeng was a pivotal 1126–1127 military campaign in which Jurchen Jin forces captured the Northern Song capital, leading to the Jingkang incident and the collapse of the Northern Song dynasty.
-
A.
Lüshun siege
The Lüshun siege was a major land and naval battle of the Russo-Japanese War (1904–1905) in which Japanese forces besieged and captured the heavily fortified Russian naval base at Port Arthur.
-
B.
Battle of Nanjing
The Battle of Nanjing was a major 1937 Second Sino-Japanese War engagement in which Japanese forces captured China’s then-capital Nanjing, leading directly to the Nanjing Massacre.
-
C.
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.
-
D.
Battle of Wuhan
The Battle of Wuhan was a major 1938 military confrontation between Chinese and Japanese forces during the Second Sino-Japanese War, notable for its scale and heavy casualties.
-
E.
Battle of Hengyang
The Battle of Hengyang was a major World War II engagement in 1944 in which Chinese forces mounted a prolonged and costly defense against the Japanese during the broader Operation Ichi-Go campaign.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
battle of the Jin–Song Wars
ⓘ
military campaign ⓘ siege ⓘ |
| alsoKnownAs | Jingkang campaign NERFINISHED ⓘ |
| associatedWith |
Emperor Huizong of Song
NERFINISHED
ⓘ
Emperor Qinzong of Song NERFINISHED ⓘ Jingkang incident NERFINISHED ⓘ Kaifeng city walls NERFINISHED ⓘ |
| belligerent |
Jin dynasty
NERFINISHED
ⓘ
Northern Song dynasty NERFINISHED ⓘ |
| cause |
Jin attempt to conquer Northern Song
ⓘ
Jin demand for greater concessions from Song ⓘ |
| chronologyWithin | late Northern Song period ⓘ |
| combatant |
Jurchen forces
NERFINISHED
ⓘ
Song imperial forces ⓘ |
| conflict | Jin–Song Wars NERFINISHED ⓘ |
| country | Northern Song dynasty NERFINISHED ⓘ |
| endTime | 1127 ⓘ |
| followedBy | Jingkang incident NERFINISHED ⓘ |
| genre | medieval siege warfare ⓘ |
| hasEffect |
abduction of Emperor Huizong
ⓘ
abduction of Emperor Qinzong ⓘ destruction of Northern Song court culture ⓘ end of Northern Song rule in North China ⓘ establishment of the Southern Song dynasty NERFINISHED ⓘ large-scale looting of Kaifeng ⓘ mass deportation of Song imperial family and elites ⓘ |
| historicalPeriod | 12th century ⓘ |
| historicalSignificance |
major humiliation in Chinese dynastic history
ⓘ
pivotal turning point between Northern and Southern Song eras ⓘ |
| location |
Kaifeng
NERFINISHED
ⓘ
Northern Song capital ⓘ |
| notableConsequence |
division of China between Jin and Southern Song
ⓘ
long-term Jin control of North China ⓘ shift of Chinese capital to the south ⓘ |
| opponent |
Jurchen-led Jin dynasty
NERFINISHED
ⓘ
Northern Song dynasty NERFINISHED ⓘ |
| partOf |
Jin–Song Wars
NERFINISHED
ⓘ
history of Kaifeng ⓘ history of the Song dynasty ⓘ |
| precededBy | Jin invasion of Northern Song territory NERFINISHED ⓘ |
| region | North China Plain NERFINISHED ⓘ |
| result |
Jin victory
ⓘ
Jingkang incident NERFINISHED ⓘ capture of Kaifeng ⓘ collapse of the Northern Song dynasty ⓘ |
| significantEvent |
capture of the Song emperors
ⓘ
fall of Kaifeng ⓘ |
| startTime | 1126 ⓘ |
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: siege of Kaifeng Description of subject: The siege of Kaifeng was a pivotal 1126–1127 military campaign in which Jurchen Jin forces captured the Northern Song capital, leading to the Jingkang incident and the collapse of the Northern Song dynasty.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
fall of Kaifeng
this entity surface form:
Siege of Kaifeng
this entity surface form:
siege and capture of Kaifeng