Triple

T11682470
Position Surface form Disambiguated ID Type / Status
Subject Mill Creek Park E277650 entity
Predicate hasLandmark P105 FINISHED
Object Lanterman’s Mill and Covered Bridge
Lanterman’s Mill and Covered Bridge is a historic 19th-century gristmill and picturesque wooden bridge that serve as iconic heritage attractions within Mill Creek Park in Youngstown, Ohio.
E940669 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: Lanterman’s Mill and Covered Bridge | Statement: [Mill Creek Park, hasLandmark, Lanterman’s Mill and Covered Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lanterman’s Mill and Covered Bridge
Context triple: [Mill Creek Park, hasLandmark, Lanterman’s Mill and Covered Bridge]
  • A. Horton Mill Covered Bridge
    Horton Mill Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted for its considerable height above the water and status as one of the tallest covered bridges in the United States.
  • B. Covered Bridge Park
    Covered Bridge Park is a scenic recreational area in Felton, California, known for its historic covered bridge and access to the San Lorenzo River.
  • C. Wawona Covered Bridge
    Wawona Covered Bridge is a historic wooden covered bridge located in Yosemite National Park, known for its 19th-century construction and scenic setting over the South Fork of the Merced River.
  • D. Chambers Covered Bridge
    Chambers Covered Bridge is a historic wooden railway bridge in Cottage Grove, Oregon, notable as one of the last remaining covered railroad bridges in the United States.
  • E. Loys Station Covered Bridge
    Loys Station Covered Bridge is a historic wooden covered bridge in Frederick County, Maryland, known for its 19th-century architecture and scenic rural setting.
  • 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: Lanterman’s Mill and Covered Bridge
Triple: [Mill Creek Park, hasLandmark, Lanterman’s Mill and Covered Bridge]
Generated description
Lanterman’s Mill and Covered Bridge is a historic 19th-century gristmill and picturesque wooden bridge that serve as iconic heritage attractions within Mill Creek Park in Youngstown, Ohio.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lanterman’s Mill and Covered Bridge
Target entity description: Lanterman’s Mill and Covered Bridge is a historic 19th-century gristmill and picturesque wooden bridge that serve as iconic heritage attractions within Mill Creek Park in Youngstown, Ohio.
  • A. Horton Mill Covered Bridge
    Horton Mill Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted for its considerable height above the water and status as one of the tallest covered bridges in the United States.
  • B. Covered Bridge Park
    Covered Bridge Park is a scenic recreational area in Felton, California, known for its historic covered bridge and access to the San Lorenzo River.
  • C. Wawona Covered Bridge
    Wawona Covered Bridge is a historic wooden covered bridge located in Yosemite National Park, known for its 19th-century construction and scenic setting over the South Fork of the Merced River.
  • D. Chambers Covered Bridge
    Chambers Covered Bridge is a historic wooden railway bridge in Cottage Grove, Oregon, notable as one of the last remaining covered railroad bridges in the United States.
  • E. Loys Station Covered Bridge
    Loys Station Covered Bridge is a historic wooden covered bridge in Frederick County, Maryland, known for its 19th-century architecture and scenic rural setting.
  • 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_69d6aafd0a448190b44da30af8c6c519 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a462bb2881909238107d34c0a28d completed April 10, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef142269d08190a9e5cf8d6268168b completed April 27, 2026, 7:45 a.m.
NEDg Description generation batch_69ef35527f908190b681afdae3aec319 completed April 27, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69ef51ec07ec8190b5cd97cf909388f0 completed April 27, 2026, 12:09 p.m.
Created at: April 8, 2026, 9:40 p.m.