Triple

T7510703
Position Surface form Disambiguated ID Type / Status
Subject Kennecott Mines National Historic Landmark E177510 entity
Predicate hasStructure P35 FINISHED
Object Kennecott Mill Building
The Kennecott Mill Building is a historic copper processing mill in the former company town of Kennecott, Alaska, renowned as one of the most iconic industrial ruins within the Kennecott Mines National Historic Landmark.
E669925 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: Kennecott Mill Building | Statement: [Kennecott Mines National Historic Landmark, hasStructure, Kennecott Mill Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kennecott Mill Building
Context triple: [Kennecott Mines National Historic Landmark, hasStructure, Kennecott Mill Building]
  • A. Monadnock Building
    The Monadnock Building is a landmark late-19th-century Chicago skyscraper renowned for its massive load-bearing brick walls and its role in the development of modern high-rise architecture.
  • B. Penobscot Building
    The Penobscot Building is a historic Art Deco skyscraper and former tallest building in Detroit, prominently defining the city’s downtown skyline.
  • C. Amoskeag Millyard
    Amoskeag Millyard is a historic industrial mill complex in Manchester, New Hampshire, that was once one of the largest textile manufacturing centers in the world and now houses a mix of businesses, educational institutions, and cultural spaces.
  • D. Fuller Building
    The Fuller Building, more famously known as the Flatiron Building, is a landmark triangular skyscraper in Manhattan, New York City, celebrated as an early icon of steel-framed architecture.
  • E. Gage Building
    The Gage Building is a historic Chicago skyscraper celebrated as a prime example of early commercial architecture and the Chicago School style.
  • 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: Kennecott Mill Building
Triple: [Kennecott Mines National Historic Landmark, hasStructure, Kennecott Mill Building]
Generated description
The Kennecott Mill Building is a historic copper processing mill in the former company town of Kennecott, Alaska, renowned as one of the most iconic industrial ruins within the Kennecott Mines National Historic Landmark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kennecott Mill Building
Target entity description: The Kennecott Mill Building is a historic copper processing mill in the former company town of Kennecott, Alaska, renowned as one of the most iconic industrial ruins within the Kennecott Mines National Historic Landmark.
  • A. Monadnock Building
    The Monadnock Building is a landmark late-19th-century Chicago skyscraper renowned for its massive load-bearing brick walls and its role in the development of modern high-rise architecture.
  • B. Penobscot Building
    The Penobscot Building is a historic Art Deco skyscraper and former tallest building in Detroit, prominently defining the city’s downtown skyline.
  • C. Amoskeag Millyard
    Amoskeag Millyard is a historic industrial mill complex in Manchester, New Hampshire, that was once one of the largest textile manufacturing centers in the world and now houses a mix of businesses, educational institutions, and cultural spaces.
  • D. Fuller Building
    The Fuller Building, more famously known as the Flatiron Building, is a landmark triangular skyscraper in Manhattan, New York City, celebrated as an early icon of steel-framed architecture.
  • E. Gage Building
    The Gage Building is a historic Chicago skyscraper celebrated as a prime example of early commercial architecture and the Chicago School style.
  • 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_69c69f276b108190af2cc790b6554544 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f5d1e1a4819090bf4cbacdbdc7d0 completed March 27, 2026, 9:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84614e8608190b6d683e4402a6275 completed March 28, 2026, 9:20 p.m.
NEDg Description generation batch_69c847380f08819082d96a4a8e3143a4 completed March 28, 2026, 9:25 p.m.
NED2 Entity disambiguation (via description) batch_69c847b5787c81908bfe5b71a1494b54 completed March 28, 2026, 9:27 p.m.
Created at: March 27, 2026, 3:45 p.m.