Triple

T18377425
Position Surface form Disambiguated ID Type / Status
Subject India–Sri Lanka international boundary E446352 entity
Predicate definedBy P773 FINISHED
Object 1976 Indo–Sri Lankan Maritime Boundary Agreement
The 1976 Indo–Sri Lankan Maritime Boundary Agreement is a bilateral treaty between India and Sri Lanka that formally delineated their maritime boundaries in the Indian Ocean, including areas around the Palk Strait and the Gulf of Mannar.
E1324291 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: 1976 Indo–Sri Lankan Maritime Boundary Agreement | Statement: [India–Sri Lanka international boundary, definedBy, 1976 Indo–Sri Lankan Maritime Boundary Agreement]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1976 Indo–Sri Lankan Maritime Boundary Agreement
Context triple: [India–Sri Lanka international boundary, definedBy, 1976 Indo–Sri Lankan Maritime Boundary Agreement]
  • A. India–Sri Lanka maritime agreements
    The India–Sri Lanka maritime agreements are bilateral treaties that define and regulate the maritime boundaries, fishing rights, and related jurisdictional issues between India and Sri Lanka in the surrounding seas.
  • B. Indo-Sri Lanka Accord
    The Indo-Sri Lanka Accord is a 1987 bilateral agreement between India and Sri Lanka aimed at resolving the Sri Lankan civil conflict through devolution of power and the deployment of Indian peacekeeping forces.
  • C. India–Sri Lanka international boundary
    The India–Sri Lanka international boundary is the maritime and territorial demarcation line separating India and Sri Lanka across the Palk Strait and the Gulf of Mannar.
  • D. 1974 Agreement on the Boundary in Historic Waters between the Two Countries and Related Matters
    The 1974 Agreement on the Boundary in Historic Waters between the Two Countries and Related Matters is a bilateral treaty between India and Sri Lanka that formally delimited their maritime boundary in the Palk Strait and addressed associated jurisdictional and resource issues.
  • E. Simla Agreement
    The Simla Agreement is a 1972 peace treaty between India and Pakistan that established a framework for resolving disputes, including over Kashmir, through bilateral negotiations and led to the conversion of the ceasefire line into the Line of Control.
  • 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: 1976 Indo–Sri Lankan Maritime Boundary Agreement
Triple: [India–Sri Lanka international boundary, definedBy, 1976 Indo–Sri Lankan Maritime Boundary Agreement]
Generated description
The 1976 Indo–Sri Lankan Maritime Boundary Agreement is a bilateral treaty between India and Sri Lanka that formally delineated their maritime boundaries in the Indian Ocean, including areas around the Palk Strait and the Gulf of Mannar.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1976 Indo–Sri Lankan Maritime Boundary Agreement
Target entity description: The 1976 Indo–Sri Lankan Maritime Boundary Agreement is a bilateral treaty between India and Sri Lanka that formally delineated their maritime boundaries in the Indian Ocean, including areas around the Palk Strait and the Gulf of Mannar.
  • A. India–Sri Lanka maritime agreements
    The India–Sri Lanka maritime agreements are bilateral treaties that define and regulate the maritime boundaries, fishing rights, and related jurisdictional issues between India and Sri Lanka in the surrounding seas.
  • B. Indo-Sri Lanka Accord
    The Indo-Sri Lanka Accord is a 1987 bilateral agreement between India and Sri Lanka aimed at resolving the Sri Lankan civil conflict through devolution of power and the deployment of Indian peacekeeping forces.
  • C. India–Sri Lanka international boundary
    The India–Sri Lanka international boundary is the maritime and territorial demarcation line separating India and Sri Lanka across the Palk Strait and the Gulf of Mannar.
  • D. 1974 Agreement on the Boundary in Historic Waters between the Two Countries and Related Matters
    The 1974 Agreement on the Boundary in Historic Waters between the Two Countries and Related Matters is a bilateral treaty between India and Sri Lanka that formally delimited their maritime boundary in the Palk Strait and addressed associated jurisdictional and resource issues.
  • E. Simla Agreement
    The Simla Agreement is a 1972 peace treaty between India and Pakistan that established a framework for resolving disputes, including over Kashmir, through bilateral negotiations and led to the conversion of the ceasefire line into the Line of Control.
  • 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_69d8b9f370b88190b1e5081c2c238e7f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e5179849d08190a3ffb9edc633d2ee completed April 19, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03f09c1bc881908f54a704dfd164c9 completed May 13, 2026, 3:31 a.m.
NEDg Description generation batch_6a03f2ab2df88190a9e555990d92bcf1 completed May 13, 2026, 3:40 a.m.
NED2 Entity disambiguation (via description) batch_6a03f341ce908190b1cb1ba350814107 completed May 13, 2026, 3:42 a.m.
Created at: April 10, 2026, 10:45 a.m.