Triple
T7997227
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northfield Falls, Vermont |
E186156
|
entity |
| Predicate | hasCoveredBridge |
P50312
|
FINISHED |
| Object |
Northfield Falls Covered Bridge
Northfield Falls Covered Bridge is a historic wooden covered bridge in Northfield Falls, Vermont, notable for its traditional 19th-century New England design and role in the region’s scenic rural landscape.
|
E707957
|
NE FINISHED |
How this triple was built (5 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: Northfield Falls Covered Bridge | Statement: [Northfield Falls, Vermont, hasCoveredBridge, Northfield Falls Covered Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northfield Falls Covered Bridge Context triple: [Northfield Falls, Vermont, hasCoveredBridge, Northfield Falls Covered Bridge]
-
A.
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.
-
B.
Everett Covered Bridge
Everett Covered Bridge is a historic wooden covered bridge in Ohio, known as the last remaining covered bridge in Summit County and a popular landmark within Cuyahoga Valley National Park.
-
C.
Swann Covered Bridge
Swann Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the longest and best-preserved examples of its kind in the state.
-
D.
Henniker Covered Bridge
Henniker Covered Bridge is a historic wooden covered bridge in Henniker, New Hampshire, known for spanning the Contoocook River with traditional New England charm.
-
E.
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.
- 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: Northfield Falls Covered Bridge Triple: [Northfield Falls, Vermont, hasCoveredBridge, Northfield Falls Covered Bridge]
Generated description
Northfield Falls Covered Bridge is a historic wooden covered bridge in Northfield Falls, Vermont, notable for its traditional 19th-century New England design and role in the region’s scenic rural landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northfield Falls Covered Bridge Target entity description: Northfield Falls Covered Bridge is a historic wooden covered bridge in Northfield Falls, Vermont, notable for its traditional 19th-century New England design and role in the region’s scenic rural landscape.
-
A.
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.
-
B.
Everett Covered Bridge
Everett Covered Bridge is a historic wooden covered bridge in Ohio, known as the last remaining covered bridge in Summit County and a popular landmark within Cuyahoga Valley National Park.
-
C.
Swann Covered Bridge
Swann Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the longest and best-preserved examples of its kind in the state.
-
D.
Henniker Covered Bridge
Henniker Covered Bridge is a historic wooden covered bridge in Henniker, New Hampshire, known for spanning the Contoocook River with traditional New England charm.
-
E.
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.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasCoveredBridge Context triple: [Northfield Falls, Vermont, hasCoveredBridge, Northfield Falls Covered Bridge]
-
A.
hasBridgeTypeCrossing
Indicates that a bridge is characterized by a specific type of crossing it provides or supports.
-
B.
hasBridgeTo
Indicates that one entity is connected to another by a bridge or bridging structure that allows passage or linkage between them.
-
C.
hasBridges
chosen
Indicates that one entity possesses, contains, or is characterized by one or more bridges connecting locations or components.
-
D.
hasDrawbridge
Indicates that one entity possesses or is equipped with a drawbridge as part of its structure or features.
-
E.
hasFootbridge
Indicates that there exists a footbridge providing a pedestrian connection between the related entities.
- F. None of above.
Provenance (6 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_69cc568ac4e88190b63b4d57c3bd3205 |
completed | March 31, 2026, 11:19 p.m. |
| NEDg | Description generation | batch_69cc58a8f3d08190bec84dc1ba3b5b84 |
completed | March 31, 2026, 11:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc5cb2963c81908a8dfbb1f84845bc |
completed | March 31, 2026, 11:45 p.m. |
| PD | Predicate disambiguation | batch_69cb0483d3b48190b250c7603d747bca |
completed | March 30, 2026, 11:17 p.m. |
Created at: March 30, 2026, 5:17 p.m.