Longchang
E430751
Longchang was a Chinese era name used during the Northern Qi dynasty to designate a specific reign period.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Longchang canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4256745 — 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: Longchang Context triple: [Northern Qi dynasty, hasEraName, Longchang]
-
A.
Ruchang
Ruchang is a Chinese given name most notably borne by Ding Ruchang, a late Qing dynasty naval commander.
-
B.
Longqing
Longqing was the era name of a brief but notable period of the Ming dynasty in China, associated with the reign of the Longqing Emperor in the 16th century.
-
C.
Longyan
Longyan is a prefecture-level city in western Fujian Province, China, known for its Hakka culture, mountainous landscapes, and historic tulou earthen dwellings.
-
D.
Yuncheng
Yuncheng is a major city in southern Shanxi Province, China, known for its historical sites and role as a regional transportation and economic hub.
-
E.
Yongcheng
Yongcheng was a Qing dynasty imperial prince, known as one of the sons of the Qianlong Emperor of 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: Longchang Target entity description: Longchang was a Chinese era name used during the Northern Qi dynasty to designate a specific reign period.
-
A.
Ruchang
Ruchang is a Chinese given name most notably borne by Ding Ruchang, a late Qing dynasty naval commander.
-
B.
Longqing
Longqing was the era name of a brief but notable period of the Ming dynasty in China, associated with the reign of the Longqing Emperor in the 16th century.
-
C.
Longyan
Longyan is a prefecture-level city in western Fujian Province, China, known for its Hakka culture, mountainous landscapes, and historic tulou earthen dwellings.
-
D.
Yuncheng
Yuncheng is a major city in southern Shanxi Province, China, known for its historical sites and role as a regional transportation and economic hub.
-
E.
Yongcheng
Yongcheng was a Qing dynasty imperial prince, known as one of the sons of the Qianlong Emperor of China.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
Chinese era name
ⓘ
era name ⓘ |
| associatedWith |
Northern Dynasties period
ⓘ
linked to:
Northern and Southern dynasties period
|
| calendarSystem |
Chinese calendar
ⓘ
linked to:
traditional Chinese calendar
|
| country | China ⓘ |
| dynasty |
Northern Qi
ⓘ
linked to:
Northern Qi dynasty
|
| endYear | 562 ⓘ |
| eraType | reign period name ⓘ |
| follows | Tianbao ⓘ |
| hasChronologicalPosition |
after Tianbao era of Northern Qi
ⓘ
before Huangjian era of Northern Qi ⓘ |
| historicalCategory | Chinese imperial era ⓘ |
| language | Classical Chinese ⓘ |
| politicalEntity |
Northern Qi
ⓘ
linked to:
Northern Qi dynasty
|
| precedes | Huangjian ⓘ |
| region |
Northern China
ⓘ
linked to:
North China
|
| sovereignTitle | Emperor of Northern Qi ⓘ |
| startYear | 561 ⓘ |
| timePeriod | 6th century ⓘ |
| usedBy |
Emperor Wucheng of Northern Qi
ⓘ
Gao Zhan ⓘ |
| usedFor |
dating years in imperial edicts
ⓘ
dating years in inscriptions ⓘ dating years in official documents ⓘ |
| usedIn | Northern Qi dynasty ⓘ |
| usedInPolity |
Northern Qi state
ⓘ
linked to:
Northern Qi dynasty
|
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: Longchang Description of subject: Longchang was a Chinese era name used during the Northern Qi dynasty to designate a specific reign period.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.