Triple
T10850407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Inland Waterway (Michigan) |
E256128
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object |
Cheboygan Dam
Cheboygan Dam is a historic hydroelectric and navigation control structure on the Cheboygan River in northern Michigan, forming the downstream gateway to the state’s Inland Waterway system.
|
E895951
|
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: Cheboygan Dam | Statement: [Inland Waterway (Michigan), hasDam, Cheboygan Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cheboygan Dam Context triple: [Inland Waterway (Michigan), hasDam, Cheboygan Dam]
-
A.
Priest Rapids Dam
Priest Rapids Dam is a hydroelectric dam on the Columbia River in Washington State that generates power and helps regulate river flow as part of the region’s larger hydropower system.
-
B.
Wausau Dam
Wausau Dam is a hydroelectric dam located on the Wisconsin River near the city of Wausau in central Wisconsin.
-
C.
Granby Dam
Granby Dam is a major earthfill dam in Colorado that forms Lake Granby, a key storage reservoir supplying water for irrigation, municipal use, and power generation in the region.
-
D.
Middleville Dam
Middleville Dam is a small hydro-structure on Michigan’s Thornapple River, historically used for local water management and small-scale power and recreation in the village of Middleville.
-
E.
Post Falls Dam
Post Falls Dam is a hydroelectric dam on the Spokane River in northern Idaho that helps generate power and regulate water levels in the region.
- 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: Cheboygan Dam Triple: [Inland Waterway (Michigan), hasDam, Cheboygan Dam]
Generated description
Cheboygan Dam is a historic hydroelectric and navigation control structure on the Cheboygan River in northern Michigan, forming the downstream gateway to the state’s Inland Waterway system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cheboygan Dam Target entity description: Cheboygan Dam is a historic hydroelectric and navigation control structure on the Cheboygan River in northern Michigan, forming the downstream gateway to the state’s Inland Waterway system.
-
A.
Priest Rapids Dam
Priest Rapids Dam is a hydroelectric dam on the Columbia River in Washington State that generates power and helps regulate river flow as part of the region’s larger hydropower system.
-
B.
Wausau Dam
Wausau Dam is a hydroelectric dam located on the Wisconsin River near the city of Wausau in central Wisconsin.
-
C.
Granby Dam
Granby Dam is a major earthfill dam in Colorado that forms Lake Granby, a key storage reservoir supplying water for irrigation, municipal use, and power generation in the region.
-
D.
Middleville Dam
Middleville Dam is a small hydro-structure on Michigan’s Thornapple River, historically used for local water management and small-scale power and recreation in the village of Middleville.
-
E.
Post Falls Dam
Post Falls Dam is a hydroelectric dam on the Spokane River in northern Idaho that helps generate power and regulate water levels in the region.
- 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_69d6aa81a5d08190aa86689061d1ddd2 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d75116af20819084c7f8fa88d18e61 |
completed | April 9, 2026, 7:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e23b8b3fd48190b36e34dc19fa5193 |
completed | April 17, 2026, 1:54 p.m. |
| NEDg | Description generation | batch_69e2453f6f008190847298f4006290f7 |
completed | April 17, 2026, 2:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e288b1d64c8190b31313634b706d0a |
completed | April 17, 2026, 7:23 p.m. |
Created at: April 8, 2026, 9:20 p.m.