Triple

T640028
Position Surface form Disambiguated ID Type / Status
Subject Littleton Common E16715 entity
Predicate roadJunctionOf P6234 FINISHED
Object Massachusetts Route 2A
Massachusetts Route 2A is an east–west state highway in Massachusetts that serves as an alternate and often more local route to the major Massachusetts Route 2 corridor.
E30920 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: Massachusetts Route 2A | Statement: [Littleton Common, roadJunctionOf, Massachusetts Route 2A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Massachusetts Route 2A
Context triple: [Littleton Common, roadJunctionOf, Massachusetts Route 2A]
  • A. Massachusetts Route 24
    Massachusetts Route 24 is a major north–south highway in southeastern Massachusetts that links the Boston metropolitan area with cities such as Brockton, Taunton, and Fall River.
  • B. Massachusetts Route 25
    Massachusetts Route 25 is a state highway in southeastern Massachusetts that serves as a key connector between Interstate 495 and the Bourne Bridge leading to Cape Cod.
  • C. Massachusetts Route 28
    Massachusetts Route 28 is a major north–south state highway in Massachusetts that runs from the Cape Cod region through Boston and up to the New Hampshire border.
  • D. Massachusetts Route 3A
    Massachusetts Route 3A is a state highway in eastern Massachusetts that runs roughly parallel to Route 3, serving numerous coastal and suburban communities from the South Shore through the Boston area to the Merrimack Valley.
  • E. Massachusetts Route 2
    Massachusetts Route 2 is a major east–west state highway in Massachusetts that connects the Boston area with north-central and western parts of the state.
  • 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: Massachusetts Route 2A
Triple: [Littleton Common, roadJunctionOf, Massachusetts Route 2A]
Generated description
Massachusetts Route 2A is an east–west state highway in Massachusetts that serves as an alternate and often more local route to the major Massachusetts Route 2 corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Massachusetts Route 2A
Target entity description: Massachusetts Route 2A is an east–west state highway in Massachusetts that serves as an alternate and often more local route to the major Massachusetts Route 2 corridor.
  • A. Massachusetts Route 24
    Massachusetts Route 24 is a major north–south highway in southeastern Massachusetts that links the Boston metropolitan area with cities such as Brockton, Taunton, and Fall River.
  • B. Massachusetts Route 25
    Massachusetts Route 25 is a state highway in southeastern Massachusetts that serves as a key connector between Interstate 495 and the Bourne Bridge leading to Cape Cod.
  • C. Massachusetts Route 28
    Massachusetts Route 28 is a major north–south state highway in Massachusetts that runs from the Cape Cod region through Boston and up to the New Hampshire border.
  • D. Massachusetts Route 3A
    Massachusetts Route 3A is a state highway in eastern Massachusetts that runs roughly parallel to Route 3, serving numerous coastal and suburban communities from the South Shore through the Boston area to the Merrimack Valley.
  • E. Massachusetts Route 2 chosen
    Massachusetts Route 2 is a major east–west state highway in Massachusetts that connects the Boston area with north-central and western parts of the state.
  • F. None of above.

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_69a4936be1c88190af56540324b57da7 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49f0189b08190a584b744f36fa761 completed March 1, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad15866b448190b20334eddca756eb completed March 8, 2026, 6:21 a.m.
NEDg Description generation batch_69ad164d4cfc8190a1be23c814b6b18f completed March 8, 2026, 6:25 a.m.
NED2 Entity disambiguation (via description) batch_69ad16a5c76c8190a0bb3ccf5557b1b0 completed March 8, 2026, 6:26 a.m.
Created at: March 1, 2026, 7:35 p.m.