Triple

T4153962
Position Surface form Disambiguated ID Type / Status
Subject 2010 Chile earthquake E89971 entity
Predicate strongestInCountrySince P54658 FINISHED
Object 1960 Valdivia earthquake
The 1960 Valdivia earthquake was the most powerful earthquake ever recorded, a magnitude 9.5 megathrust event that devastated southern Chile and triggered tsunamis across the Pacific.
E419833 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: 1960 Valdivia earthquake | Statement: [2010 Chile earthquake, strongestInCountrySince, 1960 Valdivia earthquake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1960 Valdivia earthquake
Context triple: [2010 Chile earthquake, strongestInCountrySince, 1960 Valdivia earthquake]
  • A. 2010 Chile earthquake
    The 2010 Chile earthquake was a massive magnitude 8.8 megathrust quake off the coast of central Chile that caused widespread destruction, triggered a tsunami, and became one of the strongest earthquakes ever recorded.
  • B. 1746 Lima–Callao earthquake
    The 1746 Lima–Callao earthquake was a devastating seismic event in colonial Peru that destroyed much of Lima and the port of Callao and triggered a deadly tsunami, profoundly reshaping the region’s urban and architectural landscape.
  • C. 1986 San Salvador earthquake
    The 1986 San Salvador earthquake was a devastating magnitude 5.7 tremor that struck El Salvador’s capital region on October 10, 1986, causing widespread destruction and significant loss of life.
  • D. 1985 Mexico City earthquake
    The 1985 Mexico City earthquake was a devastating magnitude 8.0 seismic event that struck Mexico City on September 19, 1985, causing widespread destruction and significant loss of life.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 1960 Valdivia earthquake
Triple: [2010 Chile earthquake, strongestInCountrySince, 1960 Valdivia earthquake]
Generated description
The 1960 Valdivia earthquake was the most powerful earthquake ever recorded, a magnitude 9.5 megathrust event that devastated southern Chile and triggered tsunamis across the Pacific.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1960 Valdivia earthquake
Target entity description: The 1960 Valdivia earthquake was the most powerful earthquake ever recorded, a magnitude 9.5 megathrust event that devastated southern Chile and triggered tsunamis across the Pacific.
  • A. 2010 Chile earthquake
    The 2010 Chile earthquake was a massive magnitude 8.8 megathrust quake off the coast of central Chile that caused widespread destruction, triggered a tsunami, and became one of the strongest earthquakes ever recorded.
  • B. 1746 Lima–Callao earthquake
    The 1746 Lima–Callao earthquake was a devastating seismic event in colonial Peru that destroyed much of Lima and the port of Callao and triggered a deadly tsunami, profoundly reshaping the region’s urban and architectural landscape.
  • C. 1986 San Salvador earthquake
    The 1986 San Salvador earthquake was a devastating magnitude 5.7 tremor that struck El Salvador’s capital region on October 10, 1986, causing widespread destruction and significant loss of life.
  • D. 1985 Mexico City earthquake
    The 1985 Mexico City earthquake was a devastating magnitude 8.0 seismic event that struck Mexico City on September 19, 1985, causing widespread destruction and significant loss of life.
  • E. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: strongestInCountrySince
Context triple: [2010 Chile earthquake, strongestInCountrySince, 1960 Valdivia earthquake]
  • A. winnerCountry
    Indicates the country that achieved first place or victory in a given competition, event, or contest.
  • B. representedInternationallyBy
    Indicates that one entity serves as the official international representative or agent acting on behalf of another entity in foreign or global contexts.
  • C. countryRepresentedBy
    Indicates that a particular country is officially represented by a specified person, organization, or entity in a given context.
  • D. countryRepresented
    Indicates that one entity serves as the official representative (such as an athlete, diplomat, or delegate) of a specific country in a given context or event.
  • E. isAllTimeRecordHolderFor
    Indicates that an entity holds the highest or best performance record of all time for a particular category, event, or metric.
  • F. None of above. chosen

Provenance (7 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69aed95a59a881909b26e70b42c6811a completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af033ef6648190adde17f943d89c78 completed March 9, 2026, 5:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69b589e73f1c8190ac1c09201c7844a8 completed March 14, 2026, 4:16 p.m.
NEDg Description generation batch_69b58b977eb88190ae56f4dedb7147e6 completed March 14, 2026, 4:23 p.m.
NED2 Entity disambiguation (via description) batch_69b58c18fa24819099f122b3a79d1065 completed March 14, 2026, 4:26 p.m.
PD Predicate disambiguation batch_69af018c101081909070da5b11e5eb3d completed March 9, 2026, 5:21 p.m.
PDg Predicate description generation batch_69af033d94888190b34349e355b874ef completed March 9, 2026, 5:28 p.m.
Created at: March 9, 2026, 3:44 p.m.