Chang'an
E155222
Chang'an was the ancient capital of several Chinese dynasties and a major political, cultural, and trade center along the Silk Road.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Chang'an canonical | 43 |
| Chang’an | 17 |
| Chang'an court | 1 |
| Chang’an (ancient capital of China) | 1 |
| ancient Chang'an (modern Xi'an) | 1 |
| former Tang capital Chang'an | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1207220 — 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'an Context triple: [Xi'an, formerName, Chang'an]
-
A.
Đông Đô
Đông Đô was a historical name for the city now known as Hanoi, which has long served as a major political and cultural center of Vietnam.
-
B.
Xinjing
Xinjing was the capital city of the Japanese puppet state of Manchukuo in northeastern China during the 1930s and early 1940s.
-
C.
Kaifeng
Kaifeng is an ancient city in eastern Henan, China, historically significant as a former capital of several Chinese dynasties and a major cultural and economic center.
-
D.
Shangdu
Shangdu was the summer capital of Kublai Khan’s Yuan dynasty in China, later immortalized in Western literature as the fabled city of Xanadu.
-
E.
Chéngdū
Chéngdū is the capital of China’s Sichuan province, known for its spicy cuisine, giant panda breeding centers, and long history as a major cultural and economic hub in western China.
- 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'an Target entity description: Chang'an was the ancient capital of several Chinese dynasties and a major political, cultural, and trade center along the Silk Road.
-
A.
Đông Đô
Đông Đô was a historical name for the city now known as Hanoi, which has long served as a major political and cultural center of Vietnam.
-
B.
Xinjing
Xinjing was the capital city of the Japanese puppet state of Manchukuo in northeastern China during the 1930s and early 1940s.
-
C.
Kaifeng
Kaifeng is an ancient city in eastern Henan, China, historically significant as a former capital of several Chinese dynasties and a major cultural and economic center.
-
D.
Shangdu
Shangdu was the summer capital of Kublai Khan’s Yuan dynasty in China, later immortalized in Western literature as the fabled city of Xanadu.
-
E.
Chéngdū
Chéngdū is the capital of China’s Sichuan province, known for its spicy cuisine, giant panda breeding centers, and long history as a major cultural and economic hub in western China.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
former national capital
ⓘ
historical city ⓘ |
| capitalType | imperial capital ⓘ |
| connectedTo |
Central Asia via Silk Road routes
ⓘ
Mediterranean region via Silk Road network ⓘ Persia via Silk Road routes ⓘ |
| country | China ⓘ |
| culturalRole |
center of Buddhism in East Asia
ⓘ
center of Confucian scholarship ⓘ center of Daoism ⓘ cosmopolitan metropolis with foreign communities ⓘ |
| declinePeriod |
Tang dynasty
ⓘ
surface form:
late Tang dynasty
|
| era | ancient China ⓘ |
| feature |
administrative quarters
ⓘ
imperial palace complex ⓘ market districts ⓘ religious and temple complexes ⓘ |
| flourishedIn |
Sui dynasty
ⓘ
surface form:
Sui dynasty period
Tang dynasty ⓘ
surface form:
Tang dynasty period
|
| heritageStatus | part of the Silk Roads UNESCO World Heritage properties (via Xi'an) ⓘ |
| influenced |
Gyeongju
ⓘ
Kyoto ⓘ
surface form:
Heian-kyō (Kyoto)
Nara ⓘ |
| knownFor | influence on East Asian capital city planning ⓘ |
| locatedIn |
Guanzhong region
ⓘ
surface form:
Guanzhong Plain
Shaanxi Province ⓘ |
| locatedNear |
Qinling Mountains
ⓘ
Wei River ⓘ |
| modernLocation |
X’ian, China
ⓘ
surface form:
Xi'an
|
| partOf |
Silk Road routes
ⓘ
surface form:
Silk Road
|
| populationPeak | over one million inhabitants (approximate) ⓘ |
| servedAsCapitalOf |
Han dynasty
ⓘ
surface form:
Eastern Han dynasty (intermittently)
Former Qin ⓘ Former Zhao ⓘ Later Qin ⓘ Northern Zhou ⓘ Qin dynasty ⓘ Sui dynasty ⓘ Tang dynasty ⓘ Han dynasty ⓘ
surface form:
Western Han dynasty
Western Jin dynasty ⓘ
surface form:
Western Jin dynasty (briefly)
Western Zhou period ⓘ
surface form:
Western Zhou dynasty
Xin dynasty ⓘ |
| significance |
major cultural center of ancient China
ⓘ
major economic center of ancient China ⓘ major political center of ancient China ⓘ major trade hub on the Silk Road ⓘ |
| successorCity |
Luoyang
ⓘ
surface form:
Luoyang (as capital in some later periods)
|
| urbanForm |
planned grid layout
ⓘ
walled city ⓘ |
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'an Description of subject: Chang'an was the ancient capital of several Chinese dynasties and a major political, cultural, and trade center along the Silk Road.
Referenced by (64)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chang’an
this entity surface form:
Chang’an
this entity surface form:
Chang’an
this entity surface form:
Chang’an