Chang-chia-kou
E808087
Chang-chia-kou is the historical Chinese name for Kalgan (now Zhangjiakou), a key city in Hebei province that long served as a strategic gateway between northern China and Inner Mongolia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chang-chia-kou canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9589796 — 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: Chang-chia-kou Context triple: [Kalgan, alsoKnownAs, Chang-chia-kou]
-
A.
Hsiu-chu
Hsiu-chu is a feminine given name of Chinese origin, notably borne by Taiwanese politician Hung Hsiu-chu.
-
B.
Chungshan
Chungshan is an older romanization of Zhongshan, a major city in Guangdong Province, China, named in honor of Sun Yat-sen.
-
C.
Weihsien
Weihsien is a town in Shandong Province, China, historically known for hosting a major World War II civilian internment camp run by the Japanese.
-
D.
Jianye
Jianye is an ancient name for the city now known as Nanjing, a historically significant capital in several Chinese dynasties.
-
E.
Changle
Changle is a coastal city in eastern China located on the Shandong Peninsula.
- 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: Chang-chia-kou Target entity description: Chang-chia-kou is the historical Chinese name for Kalgan (now Zhangjiakou), a key city in Hebei province that long served as a strategic gateway between northern China and Inner Mongolia.
-
A.
Hsiu-chu
Hsiu-chu is a feminine given name of Chinese origin, notably borne by Taiwanese politician Hung Hsiu-chu.
-
B.
Chungshan
Chungshan is an older romanization of Zhongshan, a major city in Guangdong Province, China, named in honor of Sun Yat-sen.
-
C.
Weihsien
Weihsien is a town in Shandong Province, China, historically known for hosting a major World War II civilian internment camp run by the Japanese.
-
D.
Jianye
Jianye is an ancient name for the city now known as Nanjing, a historically significant capital in several Chinese dynasties.
-
E.
Changle
Changle is a coastal city in eastern China located on the Shandong Peninsula.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
former name
ⓘ
historical place name ⓘ |
| associatedWith |
Great Wall frontier region
ⓘ
linked to:
Great Wall region
Kalgan trade mart ⓘ trade routes between China and Mongolia ⓘ |
| borderRegion | northern frontier of the Chinese empire ⓘ |
| country | China ⓘ |
| function | strategic gateway city name ⓘ |
| gatewayTo |
Inner Mongolia
ⓘ
linked to:
Inner Mongolia Autonomous Region
|
| historicalNameOf |
Kalgan
ⓘ
Zhangjiakou ⓘ |
| languageOfName | Wade–Giles romanization ⓘ |
| locatedIn |
Hebei province
ⓘ
linked to:
Hebei
northern China ⓘ |
| modernEquivalent |
Kalgan
ⓘ
Zhangjiakou ⓘ |
| near | Great Wall of China ⓘ |
| relatedTo | Zhangjiakou–Inner Mongolia trade ⓘ |
| romanizationOf | Chinese name for Zhangjiakou ⓘ |
| strategicRole | military gateway between China proper and the steppe ⓘ |
| timePeriodOfCommonUse |
early 20th century
ⓘ
late Qing dynasty ⓘ
linked to:
Guangxu era
|
| toponymType |
exonym
ⓘ
historical toponym ⓘ |
| usedIn | historical English-language sources ⓘ |
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: Chang-chia-kou Description of subject: Chang-chia-kou is the historical Chinese name for Kalgan (now Zhangjiakou), a key city in Hebei province that long served as a strategic gateway between northern China and Inner Mongolia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.