British capture of Shanghai (1842)
E588059
The British capture of Shanghai in 1842 was a key military operation during the First Opium War that helped force Qing China into signing the Treaty of Nanking and opening the city to foreign trade.
All labels observed (1)
| Label | Occurrences |
|---|---|
| British capture of Shanghai (1842) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6370115 — 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: British capture of Shanghai (1842) Context triple: [Anglo-Chinese War, hasSignificantEvent, British capture of Shanghai (1842)]
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A.
British concession in Canton
The British concession in Canton was a foreign-controlled enclave in Guangzhou, China, established in the 19th century as part of the treaty port system that facilitated British trade and extraterritorial rights.
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B.
British concession in Amoy
The British concession in Amoy was a 19th- and early 20th-century foreign-controlled enclave in the Chinese port city of Xiamen, established after the Opium Wars as part of Britain’s treaty port system.
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C.
British concession in Tianjin
The British concession in Tianjin was a foreign-controlled enclave established by the United Kingdom in the late 19th century that served as a key hub of British political, commercial, and cultural influence in northern China until the mid-20th century.
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D.
Shanghai International Settlement (British participation)
The Shanghai International Settlement (British participation) was a foreign-controlled enclave in Shanghai where Britain, alongside other Western powers, exercised extraterritorial rights and administered a key commercial and diplomatic hub in China from the mid-19th to mid-20th century.
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E.
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.
- 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: British capture of Shanghai (1842) Target entity description: The British capture of Shanghai in 1842 was a key military operation during the First Opium War that helped force Qing China into signing the Treaty of Nanking and opening the city to foreign trade.
-
A.
British concession in Canton
The British concession in Canton was a foreign-controlled enclave in Guangzhou, China, established in the 19th century as part of the treaty port system that facilitated British trade and extraterritorial rights.
-
B.
British concession in Amoy
The British concession in Amoy was a 19th- and early 20th-century foreign-controlled enclave in the Chinese port city of Xiamen, established after the Opium Wars as part of Britain’s treaty port system.
-
C.
British concession in Tianjin
The British concession in Tianjin was a foreign-controlled enclave established by the United Kingdom in the late 19th century that served as a key hub of British political, commercial, and cultural influence in northern China until the mid-20th century.
-
D.
Shanghai International Settlement (British participation)
The Shanghai International Settlement (British participation) was a foreign-controlled enclave in Shanghai where Britain, alongside other Western powers, exercised extraterritorial rights and administered a key commercial and diplomatic hub in China from the mid-19th to mid-20th century.
-
E.
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.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
military operation ⓘ |
| aftermath |
preceded the signing of the Treaty of Nanking
ⓘ
strengthened British negotiating position in peace talks ⓘ |
| belligerent |
British Empire
ⓘ
Qing Empire ⓘ
linked to:
Qing dynasty
|
| category |
1842 in China
ⓘ
Battles involving China ⓘ Battles involving the United Kingdom ⓘ Events in Shanghai ⓘ |
| cause |
British attempt to enforce opium-related commercial demands
ⓘ
British efforts to compel Qing China to open ports to trade ⓘ |
| conflict |
First Opium War
ⓘ
linked to:
Anglo-Chinese War
|
| consequence |
Shanghai became accessible to foreign merchants
ⓘ
increased foreign presence in Shanghai ⓘ |
| country |
Qing China
ⓘ
linked to:
China
|
| date | 1842 ⓘ |
| era | 19th century ⓘ |
| followedBy | formal opening of Shanghai to foreign trade under treaty provisions ⓘ |
| historicalPeriod |
First Opium War
ⓘ
linked to:
Anglo-Chinese War
|
| impact |
contributed to the establishment of Shanghai as a major treaty port
ⓘ
weakened Qing control over coastal cities ⓘ |
| location | Shanghai ⓘ |
| objective |
to pressure Qing government into accepting British demands
ⓘ
to secure access to Shanghai as a trading port ⓘ |
| opponent |
Qing China
ⓘ
linked to:
China
|
| participant |
Qing dynasty
ⓘ
United Kingdom ⓘ |
| partOf |
First Opium War
ⓘ
linked to:
Anglo-Chinese War
|
| precededBy | earlier British operations along the Chinese coast in the First Opium War ⓘ |
| relatedAgreement |
Treaty of Nanking (1842)
ⓘ
linked to:
Treaty of Nanking
|
| relatedTo |
British expeditionary forces in China
ⓘ
linked to:
British Yangtze campaign
opening of treaty ports in China ⓘ unequal treaties in China ⓘ |
| result | British victory ⓘ |
| significance |
contributed to opening Shanghai to foreign trade
ⓘ
demonstrated British naval and military superiority over Qing forces ⓘ helped force Qing China to sign the Treaty of Nanking ⓘ |
| theatre | Chinese coastal theatre of the First Opium War ⓘ |
| treatyConsequence | Treaty of Nanking ⓘ |
| year | 1842 ⓘ |
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: British capture of Shanghai (1842) Description of subject: The British capture of Shanghai in 1842 was a key military operation during the First Opium War that helped force Qing China into signing the Treaty of Nanking and opening the city to foreign trade.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.