Triple

T8299894
Position Surface form Disambiguated ID Type / Status
Subject Burns Harbor, Indiana E194323 entity
Predicate isPartOf P10 FINISHED
Object Great Lakes industrial corridor
The Great Lakes industrial corridor is a major North American manufacturing and transportation belt stretching around the Great Lakes, known for its heavy industry, steel production, and port facilities.
E724543 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: Great Lakes industrial corridor | Statement: [Burns Harbor, Indiana, isPartOf, Great Lakes industrial corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Lakes industrial corridor
Context triple: [Burns Harbor, Indiana, isPartOf, Great Lakes industrial corridor]
  • A. 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.
  • B. Great Lakes Bay Region
    The Great Lakes Bay Region is a mid-Michigan area centered around the Saginaw Bay that includes communities such as Saginaw, Bay City, and Midland and is known for its manufacturing, healthcare, and outdoor recreation.
  • C. Toledo–Detroit–Windsor area
    The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
  • D. Chicago–Milwaukee metropolitan corridor
    The Chicago–Milwaukee metropolitan corridor is a heavily urbanized and economically integrated region stretching along Lake Michigan between Chicago, Illinois, and Milwaukee, Wisconsin.
  • E. Mississippi River industrial corridor
    The Mississippi River industrial corridor is a heavily industrialized stretch along the lower Mississippi River in Louisiana, known for its dense concentration of petrochemical plants and refineries and associated environmental and health concerns.
  • 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: Great Lakes industrial corridor
Triple: [Burns Harbor, Indiana, isPartOf, Great Lakes industrial corridor]
Generated description
The Great Lakes industrial corridor is a major North American manufacturing and transportation belt stretching around the Great Lakes, known for its heavy industry, steel production, and port facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Lakes industrial corridor
Target entity description: The Great Lakes industrial corridor is a major North American manufacturing and transportation belt stretching around the Great Lakes, known for its heavy industry, steel production, and port facilities.
  • A. 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.
  • B. Great Lakes Bay Region
    The Great Lakes Bay Region is a mid-Michigan area centered around the Saginaw Bay that includes communities such as Saginaw, Bay City, and Midland and is known for its manufacturing, healthcare, and outdoor recreation.
  • C. Toledo–Detroit–Windsor area
    The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
  • D. Chicago–Milwaukee metropolitan corridor
    The Chicago–Milwaukee metropolitan corridor is a heavily urbanized and economically integrated region stretching along Lake Michigan between Chicago, Illinois, and Milwaukee, Wisconsin.
  • E. Mississippi River industrial corridor
    The Mississippi River industrial corridor is a heavily industrialized stretch along the lower Mississippi River in Louisiana, known for its dense concentration of petrochemical plants and refineries and associated environmental and health concerns.
  • 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_69ca82e50ebc81909aa7b260c76bd757 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7e879c588190a6f95cf7795541ad completed March 31, 2026, 7:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd68bcb43081909e3a8a00947d03f2 completed April 1, 2026, 6:49 p.m.
NEDg Description generation batch_69cd6d574ba88190a2538897d201d8c4 completed April 1, 2026, 7:09 p.m.
NED2 Entity disambiguation (via description) batch_69cd7e536724819095ad006bc0f013a4 completed April 1, 2026, 8:21 p.m.
Created at: March 30, 2026, 5:53 p.m.