Triple

T3518462
Position Surface form Disambiguated ID Type / Status
Subject MA 2 E74362 entity
Predicate hasSection P35 FINISHED
Object Fitchburg–Leominster Expressway
The Fitchburg–Leominster Expressway is a major divided highway segment in north-central Massachusetts that serves as a key regional route connecting the cities of Fitchburg and Leominster.
E439346 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: Fitchburg–Leominster Expressway | Statement: [MA 2, hasSection, Fitchburg–Leominster Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fitchburg–Leominster Expressway
Context triple: [MA 2, hasSection, Fitchburg–Leominster Expressway]
  • A. Massachusetts Turnpike
    The Massachusetts Turnpike is a major east–west toll highway in Massachusetts that forms part of Interstate 90 and connects the Boston area with the rest of the state and beyond.
  • B. Interstate 93
    Interstate 93 is a major north–south highway in the New England region of the United States, running from Massachusetts through New Hampshire into Vermont and serving as a key route for regional travel and commerce.
  • 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 16
    Massachusetts Route 16 is a major east–west state highway in Massachusetts that connects several Greater Boston suburbs and communities.
  • E. Maine Turnpike
    The Maine Turnpike is a major toll highway in Maine that forms a key segment of Interstate 95, carrying heavy regional and long-distance traffic through 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: Fitchburg–Leominster Expressway
Triple: [MA 2, hasSection, Fitchburg–Leominster Expressway]
Generated description
The Fitchburg–Leominster Expressway is a major divided highway segment in north-central Massachusetts that serves as a key regional route connecting the cities of Fitchburg and Leominster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fitchburg–Leominster Expressway
Target entity description: The Fitchburg–Leominster Expressway is a major divided highway segment in north-central Massachusetts that serves as a key regional route connecting the cities of Fitchburg and Leominster.
  • A. Massachusetts Turnpike
    The Massachusetts Turnpike is a major east–west toll highway in Massachusetts that forms part of Interstate 90 and connects the Boston area with the rest of the state and beyond.
  • B. Interstate 93
    Interstate 93 is a major north–south highway in the New England region of the United States, running from Massachusetts through New Hampshire into Vermont and serving as a key route for regional travel and commerce.
  • 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 16
    Massachusetts Route 16 is a major east–west state highway in Massachusetts that connects several Greater Boston suburbs and communities.
  • E. Maine Turnpike
    The Maine Turnpike is a major toll highway in Maine that forms a key segment of Interstate 95, carrying heavy regional and long-distance traffic through the state.
  • 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_69ad85cfb5c881909c9a2edd9d6043cc completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc49dea88190924c8abd29aabdad completed March 8, 2026, 6:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69b6131d07048190bbc735cf88d5ee60 completed March 15, 2026, 2:02 a.m.
NEDg Description generation batch_69b614371b2081909fabb88f2993dd29 completed March 15, 2026, 2:06 a.m.
NED2 Entity disambiguation (via description) batch_69b6155a57c08190bbf2e88f95cede16 completed March 15, 2026, 2:11 a.m.
Created at: March 8, 2026, 3:19 p.m.