1976 Tangshan earthquake
E454162
The 1976 Tangshan earthquake was a devastating magnitude 7.5 earthquake in northeastern China that killed hundreds of thousands of people and became one of the deadliest earthquakes in recorded history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1976 Tangshan earthquake canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4571057 — 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: 1976 Tangshan earthquake Context triple: [Tangshan, event, 1976 Tangshan earthquake]
-
A.
1946 Nankai earthquake
The 1946 Nankai earthquake was a powerful megathrust earthquake off the coast of southwestern Japan that generated a destructive tsunami and caused widespread damage and casualties in the Nankai region.
-
B.
Great Kanto earthquake
The Great Kanto earthquake was a devastating 1923 seismic disaster that struck the Tokyo-Yokohama region of Japan, causing massive destruction and loss of life.
-
C.
1966 Tashkent earthquake
The 1966 Tashkent earthquake was a powerful seismic event that devastated much of Tashkent, Uzbekistan, leading to widespread destruction and a massive Soviet-era reconstruction of the city.
-
D.
1944 Tonankai earthquake
The 1944 Tonankai earthquake was a powerful undersea megathrust earthquake off the coast of Japan that generated a destructive tsunami and caused extensive damage and loss of life in the Tōkai and Kii Peninsula regions during World War II.
-
E.
Great Hanshin earthquake
The Great Hanshin earthquake was a devastating 1995 seismic disaster in Japan that caused widespread destruction and loss of life, particularly in the city of Kobe.
- 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: 1976 Tangshan earthquake Target entity description: The 1976 Tangshan earthquake was a devastating magnitude 7.5 earthquake in northeastern China that killed hundreds of thousands of people and became one of the deadliest earthquakes in recorded history.
-
A.
1946 Nankai earthquake
The 1946 Nankai earthquake was a powerful megathrust earthquake off the coast of southwestern Japan that generated a destructive tsunami and caused widespread damage and casualties in the Nankai region.
-
B.
Great Kanto earthquake
The Great Kanto earthquake was a devastating 1923 seismic disaster that struck the Tokyo-Yokohama region of Japan, causing massive destruction and loss of life.
-
C.
1966 Tashkent earthquake
The 1966 Tashkent earthquake was a powerful seismic event that devastated much of Tashkent, Uzbekistan, leading to widespread destruction and a massive Soviet-era reconstruction of the city.
-
D.
1944 Tonankai earthquake
The 1944 Tonankai earthquake was a powerful undersea megathrust earthquake off the coast of Japan that generated a destructive tsunami and caused extensive damage and loss of life in the Tōkai and Kii Peninsula regions during World War II.
-
E.
Great Hanshin earthquake
The Great Hanshin earthquake was a devastating 1995 seismic disaster in Japan that caused widespread destruction and loss of life, particularly in the city of Kobe.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
earthquake
ⓘ
natural disaster ⓘ |
| affectedArea |
Beijing
NERFINISHED
ⓘ
Tangshan NERFINISHED ⓘ Tianjin NERFINISHED ⓘ |
| aftershocks | 1976 Tangshan aftershocks ⓘ |
| casualtiesEstimate |
hundreds of thousands of deaths
ⓘ
over 240000 deaths ⓘ |
| category |
1976 disasters in China
ⓘ
20th-century earthquakes ⓘ Earthquakes in China ⓘ Megadisasters in history ⓘ |
| commemoration | annual remembrance events in Tangshan ⓘ |
| consequence |
reforms in Chinese earthquake monitoring and preparedness
ⓘ
strengthening of building codes in China ⓘ |
| country | China ⓘ |
| damage |
collapse of most buildings in Tangshan
ⓘ
widespread destruction of Tangshan city ⓘ |
| date | 1976-07-28 ⓘ |
| deadlinessRanking |
deadliest earthquake of the 20th century
ⓘ
one of the deadliest earthquakes in recorded history ⓘ |
| depth | 12 km ⓘ |
| economicImpact | severe economic losses in Hebei and surrounding regions ⓘ |
| epicenter | near Tangshan, Hebei, China ⓘ |
| faultType | strike-slip fault ⓘ |
| feltIn | large parts of northern China ⓘ |
| homelessEstimate | millions homeless ⓘ |
| injuredEstimate | hundreds of thousands injured ⓘ |
| intensityScale | Modified Mercalli intensity scale NERFINISHED ⓘ |
| localTime | 03:42 ⓘ |
| location |
Hebei
NERFINISHED
ⓘ
Tangshan NERFINISHED ⓘ northeastern China ⓘ |
| magnitude | 7.5 ⓘ |
| magnitudeScale |
Ms
ⓘ
Mw ⓘ |
| maximumIntensity | XI ⓘ |
| media |
subject of books
ⓘ
subject of documentaries ⓘ subject of films ⓘ |
| memorial |
Tangshan Earthquake Memorial Park
NERFINISHED
ⓘ
Tangshan Earthquake Museum NERFINISHED ⓘ |
| notableAftershock |
1976-07-28 M7.1 aftershock
ⓘ
1976-11-15 M6.9 aftershock ⓘ |
| notableFilm | Aftershock (2010 Chinese film) NERFINISHED ⓘ |
| politicalContext |
occurred during final months of Cultural Revolution
ⓘ
occurred shortly before the death of Mao Zedong ⓘ |
| response | large-scale rescue operations by Chinese government ⓘ |
| tectonicSetting | North China Craton NERFINISHED ⓘ |
| timeZone | China Standard Time ⓘ |
| year | 1976 ⓘ |
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: 1976 Tangshan earthquake Description of subject: The 1976 Tangshan earthquake was a devastating magnitude 7.5 earthquake in northeastern China that killed hundreds of thousands of people and became one of the deadliest earthquakes in recorded history.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.