Lost Decades of Japan
E83305
The Lost Decades of Japan refer to a prolonged period of economic stagnation, deflation, and slow growth following the early 1990s asset price bubble collapse.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Japan's Lost Decade | 1 |
| Japan's Lost Decades | 1 |
| Japanese asset price bubble | 1 |
| Lost Decades of Japan canonical | 1 |
| The Lost Decade 2010–2020 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T675167 — 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: Lost Decades of Japan Context triple: [Heisei, notableEventDuringEra, Lost Decades of Japan]
-
A.
The Seven Good Years
The Seven Good Years is a celebrated work of Yiddish literature by I. L. Peretz that reflects Jewish life and culture with a blend of realism, folklore, and moral insight.
-
B.
Showa era
The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
-
C.
Tennō Tanjōbi
Tennō Tanjōbi is Japan’s national holiday celebrating the reigning emperor’s birthday, observed on a date that changes with each new emperor.
-
D.
Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
-
E.
Saikō-Saibansho
Saikō-Saibansho is the highest judicial authority in Japan, serving as the nation’s court of last resort and overseeing the constitutionality of laws and government actions.
- 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: Lost Decades of Japan Target entity description: The Lost Decades of Japan refer to a prolonged period of economic stagnation, deflation, and slow growth following the early 1990s asset price bubble collapse.
-
A.
The Seven Good Years
The Seven Good Years is a celebrated work of Yiddish literature by I. L. Peretz that reflects Jewish life and culture with a blend of realism, folklore, and moral insight.
-
B.
Showa era
The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
-
C.
Tennō Tanjōbi
Tennō Tanjōbi is Japan’s national holiday celebrating the reigning emperor’s birthday, observed on a date that changes with each new emperor.
-
D.
Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
-
E.
Saikō-Saibansho
Saikō-Saibansho is the highest judicial authority in Japan, serving as the nation’s court of last resort and overseeing the constitutionality of laws and government actions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
economic period
ⓘ
macroeconomic phenomenon ⓘ |
| alsoKnownAs |
Japan's Lost Decade
ⓘ
linked to:
Lost Decades of Japan
Japan's Lost Decades ⓘ
linked to:
Lost Decades of Japan
|
| characterizedBy |
aging population challenges
ⓘ
balance sheet recession ⓘ banking sector problems ⓘ deflation ⓘ economic stagnation ⓘ liquidity trap conditions ⓘ low inflation or falling prices ⓘ non‑performing loans ⓘ slow economic growth ⓘ weak domestic demand ⓘ zero interest rate environment ⓘ |
| country | Japan ⓘ |
| economicIndicator |
high public debt to GDP ratio
ⓘ
low GDP growth rate ⓘ low nominal interest rates ⓘ persistent deflation ⓘ stagnant wages ⓘ weak private investment ⓘ |
| endTime | commonly considered to extend through the 2000s ⓘ |
| follows |
Japanese asset price bubble
ⓘ
linked to:
Lost Decades of Japan
|
| governmentResponse |
bank recapitalization
ⓘ
financial sector reforms ⓘ fiscal stimulus packages ⓘ public works spending ⓘ |
| hasCause |
Japanese asset price bubble collapse
ⓘ
burst of Japanese real estate bubble ⓘ burst of Japanese stock market bubble ⓘ |
| hasConsequence |
corporate deleveraging
ⓘ
decline in asset prices ⓘ household deleveraging ⓘ increased government debt issuance ⓘ prolonged low growth expectations ⓘ |
| mainInterestRatePolicy |
quantitative easing
ⓘ
zero interest rate policy ⓘ |
| monetaryAuthority | Bank of Japan ⓘ |
| precededBy | Japanese economic miracle ⓘ |
| startTime | early 1990s ⓘ |
| studiedIn |
economic history
ⓘ
macroeconomics ⓘ |
| usedAsCaseStudyFor |
balance sheet recession theory
ⓘ
deflationary spiral risk ⓘ demographic impact on growth ⓘ liquidity trap policy challenges ⓘ long‑term effects of asset bubbles ⓘ |
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: Lost Decades of Japan Description of subject: The Lost Decades of Japan refer to a prolonged period of economic stagnation, deflation, and slow growth following the early 1990s asset price bubble collapse.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lost Decades of Japan
linked to: Lost Decades of Japan
linked to: Lost Decades of Japan
linked to: Lost Decades of Japan