Triple
T10146530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Merrimack River watershed |
E231719
|
entity |
| Predicate | containsWaterBody |
P1778
|
FINISHED |
| Object |
Foss Reservoir
Foss Reservoir is a man-made lake located within the Merrimack River watershed, serving regional water management and recreational purposes.
|
E844981
|
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: Foss Reservoir | Statement: [Merrimack River watershed, containsWaterBody, Foss Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Foss Reservoir Context triple: [Merrimack River watershed, containsWaterBody, Foss Reservoir]
-
A.
Foziling Reservoir
Foziling Reservoir is a major multipurpose water conservancy project in Anhui Province, China, known for flood control, irrigation, and water supply within the Huai River basin.
-
B.
Foster Reservoir
Foster Reservoir is a man-made lake in Linn County, Oregon, popular for boating, fishing, and other recreational activities.
-
C.
Henne Reservoir
Henne Reservoir is a man-made lake in North Rhine-Westphalia, Germany, primarily used for water supply, flood control, and recreation.
-
D.
E. V. Spence Reservoir
E. V. Spence Reservoir is a man-made lake in West Texas that serves as a major water supply and recreational resource for the surrounding region.
-
E.
Valehouse Reservoir
Valehouse Reservoir is a man-made water storage lake in the Longdendale valley of Derbyshire, England, forming part of the chain of reservoirs supplying water to the Greater Manchester area.
- 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: Foss Reservoir Triple: [Merrimack River watershed, containsWaterBody, Foss Reservoir]
Generated description
Foss Reservoir is a man-made lake located within the Merrimack River watershed, serving regional water management and recreational purposes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Foss Reservoir Target entity description: Foss Reservoir is a man-made lake located within the Merrimack River watershed, serving regional water management and recreational purposes.
-
A.
Foziling Reservoir
Foziling Reservoir is a major multipurpose water conservancy project in Anhui Province, China, known for flood control, irrigation, and water supply within the Huai River basin.
-
B.
Foster Reservoir
Foster Reservoir is a man-made lake in Linn County, Oregon, popular for boating, fishing, and other recreational activities.
-
C.
Henne Reservoir
Henne Reservoir is a man-made lake in North Rhine-Westphalia, Germany, primarily used for water supply, flood control, and recreation.
-
D.
E. V. Spence Reservoir
E. V. Spence Reservoir is a man-made lake in West Texas that serves as a major water supply and recreational resource for the surrounding region.
-
E.
Valehouse Reservoir
Valehouse Reservoir is a man-made water storage lake in the Longdendale valley of Derbyshire, England, forming part of the chain of reservoirs supplying water to the Greater Manchester area.
- 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_69ca848364f881908a24366a6feec1db |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdebffb7688190b5def02f72154b14 |
completed | April 2, 2026, 4:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d3009992388190ab2a4aee23d0e004 |
completed | April 6, 2026, 12:38 a.m. |
| NEDg | Description generation | batch_69d302537a548190b211727dd124cba6 |
completed | April 6, 2026, 12:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d3033245448190bcc802b7dbd274fc |
completed | April 6, 2026, 12:49 a.m. |
Created at: March 30, 2026, 9:07 p.m.