Triple

T20758827
Position Surface form Disambiguated ID Type / Status
Subject Route 138 (Massachusetts) E510917 entity
Predicate southernTerminus P388 FINISHED
Object Rhode Island state line in Somerset, Massachusetts
The Rhode Island state line in Somerset, Massachusetts is the boundary point where Massachusetts Route 138 crosses from Massachusetts into the state of Rhode Island.
E1447967 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: Rhode Island state line in Somerset, Massachusetts | Statement: [Route 138 (Massachusetts), southernTerminus, Rhode Island state line in Somerset, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rhode Island state line in Somerset, Massachusetts
Context triple: [Route 138 (Massachusetts), southernTerminus, Rhode Island state line in Somerset, Massachusetts]
  • A. Massachusetts–Rhode Island state line in Fall River
    The Massachusetts–Rhode Island state line in Fall River is the boundary point between the two states where several major roads and local routes transition from Massachusetts into Rhode Island.
  • B. Massachusetts–Rhode Island border
    The Massachusetts–Rhode Island border is the state boundary line separating Massachusetts from Rhode Island in the New England region of the United States.
  • C. Rhode Island–Connecticut border
    The Rhode Island–Connecticut border is the state line separating Rhode Island and Connecticut in the northeastern United States, running through rural areas, small towns, and forested landscapes.
  • D. Massachusetts–Connecticut border
    The Massachusetts–Connecticut border is the state line separating Massachusetts and Connecticut in New England, running through rural, forested, and riverine landscapes and marking a key political and geographic boundary between the two states.
  • E. New Hampshire–Massachusetts border
    The New Hampshire–Massachusetts border is the state line in New England separating New Hampshire to the north from Massachusetts to the south, running from the Atlantic coast inland and passing through several towns and natural features.
  • 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: Rhode Island state line in Somerset, Massachusetts
Triple: [Route 138 (Massachusetts), southernTerminus, Rhode Island state line in Somerset, Massachusetts]
Generated description
The Rhode Island state line in Somerset, Massachusetts is the boundary point where Massachusetts Route 138 crosses from Massachusetts into the state of Rhode Island.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rhode Island state line in Somerset, Massachusetts
Target entity description: The Rhode Island state line in Somerset, Massachusetts is the boundary point where Massachusetts Route 138 crosses from Massachusetts into the state of Rhode Island.
  • A. Massachusetts–Rhode Island state line in Fall River
    The Massachusetts–Rhode Island state line in Fall River is the boundary point between the two states where several major roads and local routes transition from Massachusetts into Rhode Island.
  • B. Massachusetts–Rhode Island border
    The Massachusetts–Rhode Island border is the state boundary line separating Massachusetts from Rhode Island in the New England region of the United States.
  • C. Rhode Island–Connecticut border
    The Rhode Island–Connecticut border is the state line separating Rhode Island and Connecticut in the northeastern United States, running through rural areas, small towns, and forested landscapes.
  • D. Massachusetts–Connecticut border
    The Massachusetts–Connecticut border is the state line separating Massachusetts and Connecticut in New England, running through rural, forested, and riverine landscapes and marking a key political and geographic boundary between the two states.
  • E. New Hampshire–Massachusetts border
    The New Hampshire–Massachusetts border is the state line in New England separating New Hampshire to the north from Massachusetts to the south, running from the Atlantic coast inland and passing through several towns and natural features.
  • 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_69e0b4c909ec8190b05987f1639513f6 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2464fb08190b6b141ca12d9f3f4 completed April 21, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08e84cc14c8190a3a90116a657af27 completed May 16, 2026, 9:57 p.m.
NEDg Description generation batch_6a08e90ba0188190a4e744a79962bf2e completed May 16, 2026, 10 p.m.
NED2 Entity disambiguation (via description) batch_6a08e9799dbc8190b91f7c0ba0e1cfaf completed May 16, 2026, 10:02 p.m.
Created at: April 16, 2026, 12:35 p.m.