Triple
T1424928
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mystic River watershed |
E30307
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Winter Brook
Winter Brook is a small stream that forms part of the Mystic River watershed in eastern Massachusetts.
|
E164555
|
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: Winter Brook | Statement: [Mystic River watershed, contains, Winter Brook]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Winter Brook Context triple: [Mystic River watershed, contains, Winter Brook]
-
A.
West Water
West Water is a tributary stream of the North Esk River in eastern Scotland.
-
B.
River Blithe
River Blithe is a small river in Staffordshire, England, known for flowing through rural landscapes before joining the River Trent.
-
C.
River Ember
The River Ember is a small watercourse in Surrey, England, that branches from and later rejoins the River Mole before flowing toward the River Thames.
-
D.
Moonan Brook
Moonan Brook is a small watercourse in New South Wales, Australia, that serves as a tributary within the Hunter River river system.
-
E.
Lunan Water
Lunan Water is a river in Angus, Scotland, that flows into the North Sea at the scenic Lunan Bay.
- 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: Winter Brook Triple: [Mystic River watershed, contains, Winter Brook]
Generated description
Winter Brook is a small stream that forms part of the Mystic River watershed in eastern Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Winter Brook Target entity description: Winter Brook is a small stream that forms part of the Mystic River watershed in eastern Massachusetts.
-
A.
West Water
West Water is a tributary stream of the North Esk River in eastern Scotland.
-
B.
River Blithe
River Blithe is a small river in Staffordshire, England, known for flowing through rural landscapes before joining the River Trent.
-
C.
River Ember
The River Ember is a small watercourse in Surrey, England, that branches from and later rejoins the River Mole before flowing toward the River Thames.
-
D.
Moonan Brook
Moonan Brook is a small watercourse in New South Wales, Australia, that serves as a tributary within the Hunter River river system.
-
E.
Lunan Water
Lunan Water is a river in Angus, Scotland, that flows into the North Sea at the scenic Lunan Bay.
- 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_69a498fb823c8190a67ce4c4837e641a |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c4bd59148190b96f9f585e07aa0d |
completed | March 1, 2026, 10:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad01646fd481909fcd92a1cc027fa2 |
completed | March 8, 2026, 4:56 a.m. |
| NEDg | Description generation | batch_69ad022095f88190a68f40a56c7e1729 |
completed | March 8, 2026, 4:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad031af0c8819095df7bd413915c14 |
completed | March 8, 2026, 5:03 a.m. |
Created at: March 1, 2026, 8 p.m.