Triple

T15764321
Position Surface form Disambiguated ID Type / Status
Subject 1707 Hoei earthquake E382179 entity
Predicate intensityScale P1942 FINISHED
Object Japan Meteorological Agency seismic intensity scale
The Japan Meteorological Agency seismic intensity scale is a Japan-specific system that measures and classifies the degree of ground shaking and its effects at specific locations during an earthquake.
 E1175478 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Japan Meteorological Agency seismic intensity scale | Statement: [1707 Hoei earthquake, intensityScale, Japan Meteorological Agency seismic intensity scale]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Japan Meteorological Agency seismic intensity scale
Context triple: [1707 Hoei earthquake, intensityScale, Japan Meteorological Agency seismic intensity scale]
  • A. Japan Meteorological Observatory network
    The Japan Meteorological Observatory network is a nationwide system of weather and climate monitoring stations in Japan that collects data for forecasting, disaster prevention, and climate research.
  • B. Richter magnitude scale
    The Richter magnitude scale is a logarithmic scale used to quantify the amount of seismic energy released by an earthquake based on instrumental measurements.
  • C. 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.
  • D. JMA
    JMA is the student-run Junior Members’ Association representing and organizing activities for undergraduates and postgraduates at Fitzwilliam College, University of Cambridge.
  • E. JMA
    JMA is the ICAO airline designator assigned to Jambojet, a Kenyan low-cost carrier and subsidiary of Kenya Airways.
  • 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: Japan Meteorological Agency seismic intensity scale
Target entity description: The Japan Meteorological Agency seismic intensity scale is a Japan-specific system that measures and classifies the degree of ground shaking and its effects at specific locations during an earthquake.
  • A. Japan Meteorological Observatory network
    The Japan Meteorological Observatory network is a nationwide system of weather and climate monitoring stations in Japan that collects data for forecasting, disaster prevention, and climate research.
  • B. Richter magnitude scale
    The Richter magnitude scale is a logarithmic scale used to quantify the amount of seismic energy released by an earthquake based on instrumental measurements.
  • C. 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.
  • D. JMA
    JMA is the student-run Junior Members’ Association representing and organizing activities for undergraduates and postgraduates at Fitzwilliam College, University of Cambridge.
  • E. JMA
    JMA is the ICAO airline designator assigned to Jambojet, a Kenyan low-cost carrier and subsidiary of Kenya Airways.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Japan Meteorological Agency seismic intensity scale
Triple: [1707 Hoei earthquake, intensityScale, Japan Meteorological Agency seismic intensity scale]
Generated description
The Japan Meteorological Agency seismic intensity scale is a Japan-specific system that measures and classifies the degree of ground shaking and its effects at specific locations during an earthquake.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d86da09a10819082fe9797b23e4664 elicitation completed
NER batch_69e050b6c9fc8190a1bcf763c4b04b12 ner completed
NED1 batch_69ff87789914819097b56482cb8984c7 ned_source_triple completed
NED2 batch_69ff8970b85081909c8eb114851841f1 ned_description completed
NEDg batch_69ff887dc9cc81908833f9881647d82f nedg completed
Created at: April 10, 2026, 4:47 a.m.