Ryakuō era
E952750
The Ryakuō era was a Japanese historical period name (nengō) used by the Northern Court during the Nanboku-chō period in the 14th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ryakuō era canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11749764 — 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: Ryakuō era Context triple: [Kemmu era, precedes, Ryakuō era]
-
A.
Hōei era
The Hōei era was a Japanese historical period in the early 18th century, notable for major natural disasters including the great Hōei earthquake and the subsequent eruption of Mount Fuji.
-
B.
Kenmu Restoration
The Kenmu Restoration was a brief 14th-century attempt by Emperor Go-Daigo to restore direct imperial rule in Japan, which ultimately collapsed and led to the establishment of the Ashikaga shogunate.
-
C.
Bunkyū
Bunkyū was a Japanese era name of the late Edo period, spanning the early 1860s during the reign of Emperor Kōmei and marked by growing internal unrest and foreign pressure on Japan.
-
D.
Muromachi period
The Muromachi period was a Japanese historical era (1336–1573) marked by Ashikaga shogunate rule, flourishing arts such as Noh and ink painting, and the growth of prosperous merchant cities like Sakai.
-
E.
Kamakura period
The Kamakura period was a pivotal era in Japanese history (1185–1333) marked by the rise of the samurai class and the establishment of the first shogunate government in Kamakura.
- 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: Ryakuō era Target entity description: The Ryakuō era was a Japanese historical period name (nengō) used by the Northern Court during the Nanboku-chō period in the 14th century.
-
A.
Hōei era
The Hōei era was a Japanese historical period in the early 18th century, notable for major natural disasters including the great Hōei earthquake and the subsequent eruption of Mount Fuji.
-
B.
Kenmu Restoration
The Kenmu Restoration was a brief 14th-century attempt by Emperor Go-Daigo to restore direct imperial rule in Japan, which ultimately collapsed and led to the establishment of the Ashikaga shogunate.
-
C.
Bunkyū
Bunkyū was a Japanese era name of the late Edo period, spanning the early 1860s during the reign of Emperor Kōmei and marked by growing internal unrest and foreign pressure on Japan.
-
D.
Muromachi period
The Muromachi period was a Japanese historical era (1336–1573) marked by Ashikaga shogunate rule, flourishing arts such as Noh and ink painting, and the growth of prosperous merchant cities like Sakai.
-
E.
Kamakura period
The Kamakura period was a pivotal era in Japanese history (1185–1333) marked by the rise of the samurai class and the establishment of the first shogunate government in Kamakura.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese era name
ⓘ
nengō ⓘ |
| associatedWith | Ashikaga Takauji NERFINISHED ⓘ |
| calendarType | Japanese lunisolar calendar ⓘ |
| capital | Kyoto NERFINISHED ⓘ |
| country | Japan ⓘ |
| endDate | 1342-04 ⓘ |
| endYear | 1342 ⓘ |
| eraNameInKanji | 暦応 NERFINISHED ⓘ |
| eraNameInRomaji | Ryakuō NERFINISHED ⓘ |
| eraSequence | Northern Court era sequence ⓘ |
| eraSystem | Japanese nengō system ⓘ |
| follows | Kōei NERFINISHED ⓘ |
| historicalPeriod | 14th century ⓘ |
| language | Classical Japanese NERFINISHED ⓘ |
| namedFor | auspicious phrase from classical Chinese texts ⓘ |
| overlapsWith |
Engen
NERFINISHED
ⓘ
Kōkoku NERFINISHED ⓘ |
| period | Muromachi period NERFINISHED ⓘ |
| politicalContext | Northern and Southern Courts conflict ⓘ |
| precedes | Kōtoku NERFINISHED ⓘ |
| predecessorEraNorthernCourt | Kōei NERFINISHED ⓘ |
| region | Honshū NERFINISHED ⓘ |
| shogunate | Ashikaga shogunate NERFINISHED ⓘ |
| sovereignInNorthernCourt | Emperor Kōmyō NERFINISHED ⓘ |
| startDate | 1338-08 ⓘ |
| startYear | 1338 ⓘ |
| successorEraNorthernCourt | Kōtoku NERFINISHED ⓘ |
| typeOfUsage | official dating system of Northern Court ⓘ |
| usedBy | Northern Court NERFINISHED ⓘ |
| usedDuring | Nanboku-chō period 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: Ryakuō era Description of subject: The Ryakuō era was a Japanese historical period name (nengō) used by the Northern Court during the Nanboku-chō period in the 14th century.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.