Triple

T7997229
Position Surface form Disambiguated ID Type / Status
Subject Northfield Falls, Vermont E186156 entity
Predicate hasCoveredBridge P50312 FINISHED
Object Lower Cox Brook Covered Bridge
Lower Cox Brook Covered Bridge is a historic wooden covered bridge in Northfield Falls, Vermont, notable for its traditional 19th-century design and role in the region’s classic cluster of covered bridges.
E705350 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: Lower Cox Brook Covered Bridge | Statement: [Northfield Falls, Vermont, hasCoveredBridge, Lower Cox Brook Covered Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Cox Brook Covered Bridge
Context triple: [Northfield Falls, Vermont, hasCoveredBridge, Lower Cox Brook Covered Bridge]
  • A. Cornish–Windsor Covered Bridge
    The Cornish–Windsor Covered Bridge is a historic 19th-century wooden covered bridge spanning the Connecticut River, long celebrated as one of the longest covered bridges in the United States.
  • B. 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.
  • C. Roddy Road Covered Bridge
    Roddy Road Covered Bridge is a historic wooden covered bridge near Thurmont, Maryland, known for its 19th-century construction and picturesque rural setting.
  • D. Pisgah Covered Bridge
    Pisgah Covered Bridge is a historic wooden covered bridge and popular scenic landmark located in rural Randolph County, North Carolina.
  • E. Newfield Covered Bridge
    Newfield Covered Bridge is a historic 19th-century wooden covered bridge in Newfield, New York, noted as one of the oldest surviving covered bridges in the state.
  • 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: Lower Cox Brook Covered Bridge
Triple: [Northfield Falls, Vermont, hasCoveredBridge, Lower Cox Brook Covered Bridge]
Generated description
Lower Cox Brook Covered Bridge is a historic wooden covered bridge in Northfield Falls, Vermont, notable for its traditional 19th-century design and role in the region’s classic cluster of covered bridges.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lower Cox Brook Covered Bridge
Target entity description: Lower Cox Brook Covered Bridge is a historic wooden covered bridge in Northfield Falls, Vermont, notable for its traditional 19th-century design and role in the region’s classic cluster of covered bridges.
  • A. Cornish–Windsor Covered Bridge
    The Cornish–Windsor Covered Bridge is a historic 19th-century wooden covered bridge spanning the Connecticut River, long celebrated as one of the longest covered bridges in the United States.
  • B. 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.
  • C. Eldean Covered Bridge
    Eldean Covered Bridge is a historic 19th-century covered wooden bridge in Troy, Ohio, noted for its long span and preservation as a significant example of American covered bridge engineering.
  • D. Roddy Road Covered Bridge
    Roddy Road Covered Bridge is a historic wooden covered bridge near Thurmont, Maryland, known for its 19th-century construction and picturesque rural setting.
  • E. Pisgah Covered Bridge
    Pisgah Covered Bridge is a historic wooden covered bridge and popular scenic landmark located in rural Randolph County, North Carolina.
  • 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c97968481908d261b3f0bd6b8e6 completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe10d5eb081909f257390094de442 completed March 31, 2026, 2:58 p.m.
NEDg Description generation batch_69cc46c221848190848c7e017e532a16 completed March 31, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69cc480d2f40819085046a1d0c9d05e0 completed March 31, 2026, 10:17 p.m.
Created at: March 30, 2026, 5:17 p.m.