Triple
T9228164
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cottage Grove, Oregon |
E221741
|
entity |
| Predicate | hasCoveredBridge |
P50312
|
FINISHED |
| Object |
Stewart Covered Bridge
Stewart Covered Bridge is a historic wooden covered bridge near Cottage Grove, Oregon, known for its classic design and role in the region’s rich covered-bridge heritage.
|
E786823
|
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: Stewart Covered Bridge | Statement: [Cottage Grove, Oregon, hasCoveredBridge, Stewart Covered Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stewart Covered Bridge Context triple: [Cottage Grove, Oregon, hasCoveredBridge, Stewart Covered Bridge]
-
A.
Felton Covered Bridge
Felton Covered Bridge is a historic wooden covered bridge in Felton, California, noted as one of the tallest covered bridges in the United States and a landmark of the town’s 19th-century logging era.
-
B.
Bridgeport Covered Bridge
Bridgeport Covered Bridge is a historic 19th-century wooden covered bridge in California, renowned as one of the longest single-span covered bridges in the United States.
-
C.
Centennial Covered Bridge
Centennial Covered Bridge is a historic-style covered bridge in Cottage Grove, Oregon, built to commemorate the state's centennial and highlight the area's rich covered-bridge heritage.
-
D.
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.
-
E.
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.
- 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: Stewart Covered Bridge Triple: [Cottage Grove, Oregon, hasCoveredBridge, Stewart Covered Bridge]
Generated description
Stewart Covered Bridge is a historic wooden covered bridge near Cottage Grove, Oregon, known for its classic design and role in the region’s rich covered-bridge heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stewart Covered Bridge Target entity description: Stewart Covered Bridge is a historic wooden covered bridge near Cottage Grove, Oregon, known for its classic design and role in the region’s rich covered-bridge heritage.
-
A.
Felton Covered Bridge
Felton Covered Bridge is a historic wooden covered bridge in Felton, California, noted as one of the tallest covered bridges in the United States and a landmark of the town’s 19th-century logging era.
-
B.
Bridgeport Covered Bridge
Bridgeport Covered Bridge is a historic 19th-century wooden covered bridge in California, renowned as one of the longest single-span covered bridges in the United States.
-
C.
Centennial Covered Bridge
chosen
Centennial Covered Bridge is a historic-style covered bridge in Cottage Grove, Oregon, built to commemorate the state's centennial and highlight the area's rich covered-bridge heritage.
-
D.
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.
-
E.
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.
- 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_69ca83ec8db08190a9110df8232885d2 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccdaa0a7608190b10d913e5e3d1b3e |
completed | April 1, 2026, 8:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0c71e206c8190bcc0b7cee01fc765 |
completed | April 4, 2026, 8:09 a.m. |
| NEDg | Description generation | batch_69d0c86e7ac4819091e25484ff0bc128 |
completed | April 4, 2026, 8:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0c94d90008190af8c646e5051c741 |
completed | April 4, 2026, 8:18 a.m. |
Created at: March 30, 2026, 7:28 p.m.