Triple

T11217621
Position Surface form Disambiguated ID Type / Status
Subject Western Argentina E265477 entity
Predicate hasNotableEarthquake P5296 FINISHED
Object 1977 San Juan earthquake
The 1977 San Juan earthquake was a powerful and destructive seismic event that struck the San Juan Province of western Argentina on November 23, 1977, causing significant damage and loss of life.
E911309 NE FINISHED

How this triple was built (4 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: 1977 San Juan earthquake | Statement: [Western Argentina, hasNotableEarthquake, 1977 San Juan earthquake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1977 San Juan earthquake
Context triple: [Western Argentina, hasNotableEarthquake, 1977 San Juan earthquake]
  • A. 1979 Petatlán earthquake
    The 1979 Petatlán earthquake was a powerful seismic event that struck near Petatlán on Mexico’s Pacific coast, causing significant damage and casualties in the Guerrero region.
  • B. 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.
  • C. 1941 Guerrero earthquake
    The 1941 Guerrero earthquake was a significant seismic event that struck the Mexican state of Guerrero, contributing to the region’s history of major earthquakes along the Pacific coast.
  • D. 1949 Ambato earthquake
    The 1949 Ambato earthquake was a devastating seismic event in central Ecuador that caused widespread destruction and significant loss of life, particularly in the city of Ambato.
  • E. 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.
  • 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: 1977 San Juan earthquake
Triple: [Western Argentina, hasNotableEarthquake, 1977 San Juan earthquake]
Generated description
The 1977 San Juan earthquake was a powerful and destructive seismic event that struck the San Juan Province of western Argentina on November 23, 1977, causing significant damage and loss of life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1977 San Juan earthquake
Target entity description: The 1977 San Juan earthquake was a powerful and destructive seismic event that struck the San Juan Province of western Argentina on November 23, 1977, causing significant damage and loss of life.
  • A. 1979 Petatlán earthquake
    The 1979 Petatlán earthquake was a powerful seismic event that struck near Petatlán on Mexico’s Pacific coast, causing significant damage and casualties in the Guerrero region.
  • B. 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.
  • C. 1941 Guerrero earthquake
    The 1941 Guerrero earthquake was a significant seismic event that struck the Mexican state of Guerrero, contributing to the region’s history of major earthquakes along the Pacific coast.
  • D. 1949 Ambato earthquake
    The 1949 Ambato earthquake was a devastating seismic event in central Ecuador that caused widespread destruction and significant loss of life, particularly in the city of Ambato.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69d6aac59460819089b9848b27f57848 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8ea19e8819095d5d02c1f145534 completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4976f38788190855aed6338d819b7 completed April 19, 2026, 8:50 a.m.
NEDg Description generation batch_69e49d37989881909c7e75ddfff06726 completed April 19, 2026, 9:15 a.m.
NED2 Entity disambiguation (via description) batch_69e49f41a1f8819087cc15527dc7ff63 completed April 19, 2026, 9:24 a.m.
Created at: April 8, 2026, 9:30 p.m.