Triple

T1523071
Position Surface form Disambiguated ID Type / Status
Subject Iron Ore Heritage Trail E32272 entity
Predicate managedBy P86 FINISHED
Object Iron Ore Heritage Recreation Authority
The Iron Ore Heritage Recreation Authority is a public body responsible for overseeing, maintaining, and promoting the Iron Ore Heritage Trail and related recreational and historical resources in its region.
E32272 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: Iron Ore Heritage Recreation Authority | Statement: [Iron Ore Heritage Trail, managedBy, Iron Ore Heritage Recreation Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Iron Ore Heritage Recreation Authority
Context triple: [Iron Ore Heritage Trail, managedBy, Iron Ore Heritage Recreation Authority]
  • A. U. S. Steel Mining
    U. S. Steel Mining is a mining subsidiary of United States Steel Corporation that focuses on extracting and supplying raw materials, primarily coal and iron ore, for steel production.
  • B. Iron Ore Heritage Trail
    The Iron Ore Heritage Trail is a multi-use recreational and interpretive trail in Michigan’s Upper Peninsula that highlights the region’s iron mining history through scenic routes, historical sites, and educational displays.
  • C. Federal Steel Company
    Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
  • D. Minnesota Iron Company
    Minnesota Iron Company was a major iron mining and ore production firm in Minnesota that operated as a subsidiary within the larger U.S. steel industry.
  • E. Pueblo steel mills
    Pueblo steel mills are a historic industrial complex in Pueblo, Colorado, that formed the backbone of the city’s steel production and economic development.
  • 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: Iron Ore Heritage Recreation Authority
Triple: [Iron Ore Heritage Trail, managedBy, Iron Ore Heritage Recreation Authority]
Generated description
The Iron Ore Heritage Recreation Authority is a public body responsible for overseeing, maintaining, and promoting the Iron Ore Heritage Trail and related recreational and historical resources in its region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Iron Ore Heritage Recreation Authority
Target entity description: The Iron Ore Heritage Recreation Authority is a public body responsible for overseeing, maintaining, and promoting the Iron Ore Heritage Trail and related recreational and historical resources in its region.
  • A. U. S. Steel Mining
    U. S. Steel Mining is a mining subsidiary of United States Steel Corporation that focuses on extracting and supplying raw materials, primarily coal and iron ore, for steel production.
  • B. Iron Ore Heritage Trail chosen
    The Iron Ore Heritage Trail is a multi-use recreational and interpretive trail in Michigan’s Upper Peninsula that highlights the region’s iron mining history through scenic routes, historical sites, and educational displays.
  • C. Federal Steel Company
    Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
  • D. Minnesota Iron Company
    Minnesota Iron Company was a major iron mining and ore production firm in Minnesota that operated as a subsidiary within the larger U.S. steel industry.
  • E. Pueblo steel mills
    Pueblo steel mills are a historic industrial complex in Pueblo, Colorado, that formed the backbone of the city’s steel production and economic development.
  • 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_69a885e9b0ac819093a9806ad0efc82c completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90800433c8190b23ae2860493a16e completed March 5, 2026, 4:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad308f99d8819095c2ed404d4170b3 completed March 8, 2026, 8:17 a.m.
NEDg Description generation batch_69ad3122d16081909cc0ad2fc55ee761 completed March 8, 2026, 8:19 a.m.
NED2 Entity disambiguation (via description) batch_69ad31c7a2b08190a75ee4face596565 completed March 8, 2026, 8:22 a.m.
Created at: March 4, 2026, 7:26 p.m.