Triple

T11792810
Position Surface form Disambiguated ID Type / Status
Subject M-10 Lodge Freeway E280428 entity
Predicate isPartOfCorridor P35 FINISHED
Object Detroit–suburban commuter corridor
The Detroit–suburban commuter corridor is a major metropolitan travel route linking downtown Detroit with its surrounding suburbs via key freeways and arterial roads.
 E946910 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: Detroit–suburban commuter corridor | Statement: [M-10 Lodge Freeway, isPartOfCorridor, Detroit–suburban commuter corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Detroit–suburban commuter corridor
Context triple: [M-10 Lodge Freeway, isPartOfCorridor, Detroit–suburban commuter corridor]
  • A. Chicago–Ann Arbor corridor
    The Chicago–Ann Arbor corridor is a key Midwestern passenger rail route linking Chicago, Illinois with Ann Arbor, Michigan and other intermediate cities.
  • B. Chicago–Detroit/Pontiac corridor
    The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
  • C. Inland Empire freight and commuter corridor
    The Inland Empire freight and commuter corridor is a major Southern California transportation artery that supports heavy rail and truck freight movement alongside significant daily commuter traffic between inland cities and coastal job centers.
  • D. Chicago–Downers Grove corridor
    The Chicago–Downers Grove corridor is a key suburban rail route in the Chicago metropolitan area, linking the city with the western suburb of Downers Grove and serving as a major commuter artery.
  • E. Northwest Baltimore Metro corridor
    The Northwest Baltimore Metro corridor is a rapid transit route in Baltimore, Maryland, serving neighborhoods in the city’s northwest via stations such as West Coldspring.
  • 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: Detroit–suburban commuter corridor
Triple: [M-10 Lodge Freeway, isPartOfCorridor, Detroit–suburban commuter corridor]
Generated description
The Detroit–suburban commuter corridor is a major metropolitan travel route linking downtown Detroit with its surrounding suburbs via key freeways and arterial roads.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Detroit–suburban commuter corridor
Target entity description: The Detroit–suburban commuter corridor is a major metropolitan travel route linking downtown Detroit with its surrounding suburbs via key freeways and arterial roads.
  • A. Chicago–Ann Arbor corridor
    The Chicago–Ann Arbor corridor is a key Midwestern passenger rail route linking Chicago, Illinois with Ann Arbor, Michigan and other intermediate cities.
  • B. Chicago–Detroit/Pontiac corridor
    The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
  • C. Inland Empire freight and commuter corridor
    The Inland Empire freight and commuter corridor is a major Southern California transportation artery that supports heavy rail and truck freight movement alongside significant daily commuter traffic between inland cities and coastal job centers.
  • D. Chicago–Downers Grove corridor
    The Chicago–Downers Grove corridor is a key suburban rail route in the Chicago metropolitan area, linking the city with the western suburb of Downers Grove and serving as a major commuter artery.
  • E. Northwest Baltimore Metro corridor
    The Northwest Baltimore Metro corridor is a rapid transit route in Baltimore, Maryland, serving neighborhoods in the city’s northwest via stations such as West Coldspring.
  • 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_69d6ab258b808190b1735835c841e3a4 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a588d2c881909783c2d678c2a474 completed April 10, 2026, 7:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69f09115c66c8190b0a3e775bdf575c1 completed April 28, 2026, 10:51 a.m.
NEDg Description generation batch_69f0bd40108c8190863a60cf01cc7201 completed April 28, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_69f0ef7e9f388190b33f6c16abadfde9 completed April 28, 2026, 5:33 p.m.
Created at: April 8, 2026, 9:42 p.m.