Triple

T824425
Position Surface form Disambiguated ID Type / Status
Subject Interstate 95 in Lexington, Massachusetts E17822 entity
Predicate beltwayRole P9042 FINISHED
Object Boston circumferential highway segment E27590 NE FINISHED

How this triple was built (3 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: Boston circumferential highway segment | Statement: [Interstate 95 in Lexington, Massachusetts, beltwayRole, Boston circumferential highway segment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boston circumferential highway segment
Context triple: [Interstate 95 in Lexington, Massachusetts, beltwayRole, Boston circumferential highway segment]
  • A. Boston beltway system
    The Boston beltway system is a network of highways encircling the Boston metropolitan area that facilitates regional traffic flow and suburban connectivity.
  • B. Greater Boston parkway system
    The Greater Boston parkway system is a network of scenic, historically planned roadways and parkways around Boston designed to connect urban areas with parks, beaches, and natural landscapes.
  • C. Concord Turnpike (in the Boston suburbs)
    Concord Turnpike is the local name for the major east–west arterial highway Route 2 as it passes through the western suburbs of Boston, Massachusetts.
  • D. Storrow Drive in Boston, Massachusetts
    Storrow Drive in Boston, Massachusetts is a major limited-access parkway running along the Charles River, known for its scenic views and frequent traffic congestion.
  • E. Route 128 chosen
    Route 128 is a major circumferential highway around the Boston metropolitan area in Massachusetts, historically known as a key technology corridor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: beltwayRole
Context triple: [Interstate 95 in Lexington, Massachusetts, beltwayRole, Boston circumferential highway segment]
  • A. beltwayAround chosen
    Indicates that one roadway or route functions as a beltway encircling or surrounding another specified area or location.
  • B. outerBeltwayFor
    Indicates that one roadway or route functions as an outer beltway encircling or bypassing the area served by another route or location.
  • C. transportationRole
    Indicates a role or function that an entity has specifically in the context of providing, operating, or supporting transportation.
  • D. roadServed
    Indicates that a road is provided with necessary services or infrastructure support by a responsible entity.
  • E. hasCityRole
    Indicates that an entity holds or is assigned a specific role, function, or status within a particular city.
  • F. None of above.

Provenance (4 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_69a4937c9c188190aaa216f6b466f452 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ab7eb0a08190889463edb0e7bd59 completed March 1, 2026, 9:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69a76d93af548190818c14a370e0914a completed March 3, 2026, 11:24 p.m.
PD Predicate disambiguation batch_69a4aa781e1081909df006f730296c53 completed March 1, 2026, 9:07 p.m.
Created at: March 1, 2026, 7:38 p.m.