Twenty-One Demands
E745296
The Twenty-One Demands were a set of 1915 ultimatums issued by Japan to China that sought extensive political and economic control, becoming a key symbol of foreign aggression during China’s Century of Humiliation.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Japanese Twenty-One Demands on China | 1 |
| Twenty-One Demands canonical | 1 |
| Twenty-One Demands agreement with Japan | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8593921 — 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: Twenty-One Demands Context triple: [Century of Humiliation, hasPart, Twenty-One Demands]
-
A.
Russian lease of Liaodong Peninsula
The Russian lease of the Liaodong Peninsula was a late 19th-century imperial concession that granted the Russian Empire control over Port Arthur and surrounding areas in northeastern China, significantly expanding its influence in East Asia and intensifying great-power rivalries in the region.
-
B.
Tanggu Truce
The Tanggu Truce was a 1933 ceasefire agreement between China and Japan that ended hostilities after Japan’s invasion of Manchuria and effectively ceded further Chinese territory to Japanese control.
-
C.
Joffe–Sun Yat-sen Manifesto
The Joffe–Sun Yat-sen Manifesto was a 1923 joint declaration between Soviet envoy Adolf Joffe and Chinese revolutionary leader Sun Yat-sen that outlined Soviet support for China’s national unification and the reorganization of the Chinese Nationalist Party (Kuomintang).
-
D.
Kiautschou Bay concession
The Kiautschou Bay concession was a German colonial leasehold in China centered on the port of Qingdao, serving as a strategic naval base and commercial hub for the German Empire from 1898 to 1914.
-
E.
Convention of Peking
The Convention of Peking was an 1860 series of unequal treaties between Qing China and Western powers that concluded the Second Opium War and ceded territory and major concessions to Britain, France, and Russia.
- 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: Twenty-One Demands Target entity description: The Twenty-One Demands were a set of 1915 ultimatums issued by Japan to China that sought extensive political and economic control, becoming a key symbol of foreign aggression during China’s Century of Humiliation.
-
A.
Russian lease of Liaodong Peninsula
The Russian lease of the Liaodong Peninsula was a late 19th-century imperial concession that granted the Russian Empire control over Port Arthur and surrounding areas in northeastern China, significantly expanding its influence in East Asia and intensifying great-power rivalries in the region.
-
B.
Tanggu Truce
The Tanggu Truce was a 1933 ceasefire agreement between China and Japan that ended hostilities after Japan’s invasion of Manchuria and effectively ceded further Chinese territory to Japanese control.
-
C.
Joffe–Sun Yat-sen Manifesto
The Joffe–Sun Yat-sen Manifesto was a 1923 joint declaration between Soviet envoy Adolf Joffe and Chinese revolutionary leader Sun Yat-sen that outlined Soviet support for China’s national unification and the reorganization of the Chinese Nationalist Party (Kuomintang).
-
D.
Kiautschou Bay concession
The Kiautschou Bay concession was a German colonial leasehold in China centered on the port of Qingdao, serving as a strategic naval base and commercial hub for the German Empire from 1898 to 1914.
-
E.
Convention of Peking
The Convention of Peking was an 1860 series of unequal treaties between Qing China and Western powers that concluded the Second Opium War and ceded territory and major concessions to Britain, France, and Russia.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
diplomatic ultimatum
ⓘ
historical event ⓘ international treaty proposal ⓘ |
| aimedTo |
expand Japanese political influence in China
ⓘ
secure Japanese economic privileges in China ⓘ weaken Chinese sovereignty ⓘ |
| categorizedInChineseHistoriographyAs | unequal demands ⓘ |
| consistedOf | five groups of demands ⓘ |
| contributedTo |
May Fourth Movement
NERFINISHED
ⓘ
rise of Chinese nationalism ⓘ |
| countryOfOrigin | Empire of Japan NERFINISHED ⓘ |
| datePartialAcceptance | 1915-05-25 ⓘ |
| dateProposed | 1915-01-18 ⓘ |
| demandedFrom | Beiyang Government NERFINISHED ⓘ |
| demandType |
economic concessions
ⓘ
military and strategic concessions ⓘ political concessions ⓘ |
| group1Subject | German rights in Shandong ⓘ |
| group2Subject | South Manchuria and Eastern Inner Mongolia NERFINISHED ⓘ |
| group3Subject | Hanyeping mining and metallurgical complex NERFINISHED ⓘ |
| group4Subject | non-alienation of Chinese coastal areas ⓘ |
| group5Subject | Japanese advisers and control over Chinese politics, police, and economy ⓘ |
| groupCount | 5 ⓘ |
| hasConsequence |
deterioration of Japan–China relations
ⓘ
international criticism of Japan ⓘ |
| historicalContext | China’s Century of Humiliation NERFINISHED ⓘ |
| historicalPeriod | World War I NERFINISHED ⓘ |
| influenced | later unequal treaties imposed on China ⓘ |
| inspired | Chinese nationalist sentiment ⓘ |
| language |
Chinese
ⓘ
Japanese ⓘ |
| legalForm | diplomatic note ⓘ |
| location | Beijing NERFINISHED ⓘ |
| negotiatedAt | Japanese legation in Beijing NERFINISHED ⓘ |
| opposedBy |
Chinese public opinion
ⓘ
Great Britain NERFINISHED ⓘ United States NERFINISHED ⓘ other Western powers ⓘ |
| partiallyAcceptedBy | Yuan Shikai government NERFINISHED ⓘ |
| partiallyRejectedBy | Yuan Shikai government NERFINISHED ⓘ |
| perceivedAs |
symbol of foreign aggression in China
ⓘ
violation of Chinese sovereignty ⓘ |
| presentedBy | Hioki Eki ⓘ |
| presentedTo | Yuan Shikai NERFINISHED ⓘ |
| relatedTo |
Japanese imperialism
ⓘ
Shandong Question NERFINISHED ⓘ Twenty-One Demands (Japan–China relations) NERFINISHED ⓘ |
| resultedIn | Treaty of May 25, 1915 NERFINISHED ⓘ |
| statusOfGroup5 | not fully accepted ⓘ |
| targetedCountry | Republic of China NERFINISHED ⓘ |
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: Twenty-One Demands Description of subject: The Twenty-One Demands were a set of 1915 ultimatums issued by Japan to China that sought extensive political and economic control, becoming a key symbol of foreign aggression during China’s Century of Humiliation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Japanese Twenty-One Demands on China
this entity surface form:
Twenty-One Demands agreement with Japan