Triple

T10508012
Position Surface form Disambiguated ID Type / Status
Subject Copenhagen Amendment E247834 entity
Predicate follows P134 FINISHED
Object London Amendment to the Montreal Protocol
The London Amendment to the Montreal Protocol is a 1990 international agreement that significantly strengthened global controls on ozone-depleting substances by expanding the list of regulated chemicals and accelerating phase-out schedules.
E869088 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: London Amendment to the Montreal Protocol | Statement: [Copenhagen Amendment, follows, London Amendment to the Montreal Protocol]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Amendment to the Montreal Protocol
Context triple: [Copenhagen Amendment, follows, London Amendment to the Montreal Protocol]
  • A. Montreal Protocol on Substances that Deplete the Ozone Layer
    The Montreal Protocol on Substances that Deplete the Ozone Layer is a landmark international environmental treaty that phases out the production and consumption of ozone-depleting substances to protect the Earth's stratospheric ozone layer.
  • B. Meeting of the Parties to the Montreal Protocol
    The Meeting of the Parties to the Montreal Protocol is the main decision-making body where countries regularly convene to review implementation, adopt adjustments and amendments, and guide global action to protect the ozone layer.
  • C. Multilateral Fund for the Implementation of the Montreal Protocol
    The Multilateral Fund for the Implementation of the Montreal Protocol is a financial mechanism that assists developing countries in meeting their obligations to phase out ozone-depleting substances under the Montreal Protocol.
  • D. Vienna Convention for the Protection of the Ozone Layer
    The Vienna Convention for the Protection of the Ozone Layer is a 1985 international environmental treaty that established a global framework for cooperation to protect the stratospheric ozone layer, underpinning later agreements to control ozone-depleting substances.
  • E. Doha Amendment to the Kyoto Protocol
    The Doha Amendment to the Kyoto Protocol is an international climate agreement that extends and strengthens countries’ legally binding greenhouse gas emission reduction commitments for a second commitment period under the UN climate regime.
  • 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: London Amendment to the Montreal Protocol
Triple: [Copenhagen Amendment, follows, London Amendment to the Montreal Protocol]
Generated description
The London Amendment to the Montreal Protocol is a 1990 international agreement that significantly strengthened global controls on ozone-depleting substances by expanding the list of regulated chemicals and accelerating phase-out schedules.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Amendment to the Montreal Protocol
Target entity description: The London Amendment to the Montreal Protocol is a 1990 international agreement that significantly strengthened global controls on ozone-depleting substances by expanding the list of regulated chemicals and accelerating phase-out schedules.
  • A. Montreal Protocol on Substances that Deplete the Ozone Layer
    The Montreal Protocol on Substances that Deplete the Ozone Layer is a landmark international environmental treaty that phases out the production and consumption of ozone-depleting substances to protect the Earth's stratospheric ozone layer.
  • B. Meeting of the Parties to the Montreal Protocol
    The Meeting of the Parties to the Montreal Protocol is the main decision-making body where countries regularly convene to review implementation, adopt adjustments and amendments, and guide global action to protect the ozone layer.
  • C. Multilateral Fund for the Implementation of the Montreal Protocol
    The Multilateral Fund for the Implementation of the Montreal Protocol is a financial mechanism that assists developing countries in meeting their obligations to phase out ozone-depleting substances under the Montreal Protocol.
  • D. Vienna Convention for the Protection of the Ozone Layer
    The Vienna Convention for the Protection of the Ozone Layer is a 1985 international environmental treaty that established a global framework for cooperation to protect the stratospheric ozone layer, underpinning later agreements to control ozone-depleting substances.
  • E. Doha Amendment to the Kyoto Protocol
    The Doha Amendment to the Kyoto Protocol is an international climate agreement that extends and strengthens countries’ legally binding greenhouse gas emission reduction commitments for a second commitment period under the UN climate regime.
  • 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_69d381c4aa948190942e1d803143fb0e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509b287ac8190805a2375bd16b7ae completed April 7, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d90de6e9508190a1cdf348ec542dd5 completed April 10, 2026, 2:49 p.m.
NEDg Description generation batch_69d9107c75108190994939ab46aa642f completed April 10, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_69d9154c922c81909991f87f89c083cd completed April 10, 2026, 3:20 p.m.
Created at: April 6, 2026, 12:26 p.m.