Sidoarjo mudflow
E728294
The Sidoarjo mudflow is a long-lasting industrial mud volcano disaster in East Java, Indonesia, that began erupting in 2006 and has inundated villages, displaced thousands of residents, and sparked major environmental and legal controversies.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Lapindo mudflow | 1 |
| Lusi | 1 |
| Sidoarjo mudflow canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8338077 — 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: Sidoarjo mudflow Context triple: [Sidoarjo, hasDisasterEvent, Sidoarjo mudflow]
-
A.
Sutopo
Sutopo was an Indonesian politician known for his involvement with the Indonesian National Party during the formative years of Indonesia’s post-independence political landscape.
-
B.
Krakatoa Punch
Krakatoa Punch is a tropical, rum-based specialty cocktail served at Trader Sam's Grog Grotto, known for its theatrical presentation and volcanic theme.
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C.
Krakatoa
Krakatoa is a volcanic island in the Sunda Strait famous for its catastrophic 1883 eruption, one of the most powerful and destructive volcanic events in recorded history.
-
D.
Mount Ontake
Mount Ontake is a large stratovolcano in central Japan known as a sacred mountain and popular hiking destination, as well as the site of a deadly 2014 phreatic eruption.
-
E.
Sumatrakade
Sumatrakade is a street on Java Island in Amsterdam, known for its modern waterfront residential architecture along the IJ.
- 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: Sidoarjo mudflow Target entity description: The Sidoarjo mudflow is a long-lasting industrial mud volcano disaster in East Java, Indonesia, that began erupting in 2006 and has inundated villages, displaced thousands of residents, and sparked major environmental and legal controversies.
-
A.
Sutopo
Sutopo was an Indonesian politician known for his involvement with the Indonesian National Party during the formative years of Indonesia’s post-independence political landscape.
-
B.
Krakatoa Punch
Krakatoa Punch is a tropical, rum-based specialty cocktail served at Trader Sam's Grog Grotto, known for its theatrical presentation and volcanic theme.
-
C.
Krakatoa
Krakatoa is a volcanic island in the Sunda Strait famous for its catastrophic 1883 eruption, one of the most powerful and destructive volcanic events in recorded history.
-
D.
Mount Ontake
Mount Ontake is a large stratovolcano in central Japan known as a sacred mountain and popular hiking destination, as well as the site of a deadly 2014 phreatic eruption.
-
E.
Sumatrakade
Sumatrakade is a street on Java Island in Amsterdam, known for its modern waterfront residential architecture along the IJ.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological phenomenon
ⓘ
industrial disaster ⓘ mud volcano ⓘ |
| alsoKnownAs |
Lapindo mudflow
ⓘ
linked to:
Sidoarjo mudflow
Lusi ⓘ
linked to:
Sidoarjo mudflow
Sidoarjo mud volcano ⓘ |
| associatedIndustry | natural gas drilling ⓘ |
| associatedWith | Lapindo Brantas ⓘ |
| causeControversy | debate over drilling-induced vs natural causes ⓘ |
| country | Indonesia ⓘ |
| coveredArea | several square kilometers ⓘ |
| displacedPeople | thousands of residents ⓘ |
| eruptionStartDate | 2006-05-29 ⓘ |
| eruptionType | continuous mud eruption ⓘ |
| hasEffect |
destruction of infrastructure
ⓘ
disruption of transportation routes ⓘ economic losses ⓘ inundation of villages ⓘ long-term environmental damage ⓘ mass displacement of residents ⓘ subsidence of ground ⓘ |
| hasGovernmentResponse |
construction of embankments
ⓘ
creation of a national task force ⓘ relocation programs ⓘ |
| hasLegalAspect |
compensation disputes
ⓘ
lawsuits against Lapindo Brantas ⓘ |
| impactOnInfrastructure |
burial of roads
ⓘ
damage to railways ⓘ threat to gas pipelines ⓘ |
| impactOnSettlements |
destruction of homes
ⓘ
loss of farmland ⓘ |
| isOngoing | true ⓘ |
| locatedIn |
East Java
ⓘ
Sidoarjo Regency ⓘ
linked to:
Sidoarjo
|
| locatedNear |
Porong
ⓘ
Surabaya ⓘ |
| materialErupted |
gas
ⓘ
hot mud ⓘ rock fragments ⓘ water ⓘ |
| nearbyFacility | Banjar Panji-1 gas exploration well ⓘ |
| startTime | 2006-05-29 ⓘ |
| subjectOf |
international environmental debates
ⓘ
media coverage in Indonesia ⓘ scientific studies on anthropogenic mud volcanoes ⓘ |
| temperature | approximately 100 degrees Celsius at vent ⓘ |
| timeSpan | began in 2006 and continued for years ⓘ |
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: Sidoarjo mudflow Description of subject: The Sidoarjo mudflow is a long-lasting industrial mud volcano disaster in East Java, Indonesia, that began erupting in 2006 and has inundated villages, displaced thousands of residents, and sparked major environmental and legal controversies.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sidoarjo mudflow
linked to: Sidoarjo mudflow