Triple
T1424934
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mystic River watershed |
E30307
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Wedge Pond Brook
Wedge Pond Brook is a small stream in Massachusetts that forms part of the Mystic River watershed.
|
E178447
|
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: Wedge Pond Brook | Statement: [Mystic River watershed, contains, Wedge Pond Brook]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wedge Pond Brook Context triple: [Mystic River watershed, contains, Wedge Pond Brook]
-
A.
Browns Pond Brook
Browns Pond Brook is a small stream in Massachusetts that serves as one of the tributaries feeding into the Saugus River.
-
B.
Porter Brook
Porter Brook is a small urban river running through Sheffield, England, historically important for powering the city’s early industry.
-
C.
Bog Brook
Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
-
D.
Crystal Pond Brook
Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
-
E.
Feldspar Brook
Feldspar Brook is a small mountain stream in the Adirondack High Peaks region of New York that originates near Lake Tear of the Clouds and contributes to the headwaters of the Hudson River system.
- 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: Wedge Pond Brook Triple: [Mystic River watershed, contains, Wedge Pond Brook]
Generated description
Wedge Pond Brook is a small stream in Massachusetts that forms part of the Mystic River watershed.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wedge Pond Brook Target entity description: Wedge Pond Brook is a small stream in Massachusetts that forms part of the Mystic River watershed.
-
A.
Browns Pond Brook
Browns Pond Brook is a small stream in Massachusetts that serves as one of the tributaries feeding into the Saugus River.
-
B.
Porter Brook
Porter Brook is a small urban river running through Sheffield, England, historically important for powering the city’s early industry.
-
C.
Bog Brook
Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
-
D.
Crystal Pond Brook
Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
-
E.
Feldspar Brook
Feldspar Brook is a small mountain stream in the Adirondack High Peaks region of New York that originates near Lake Tear of the Clouds and contributes to the headwaters of the Hudson River system.
- 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_69ad4010b8708190ab47d622383d19a6 |
completed | March 8, 2026, 9:23 a.m. |
| NEDg | Description generation | batch_69ad40d8b2d88190894343ef2d7a1d7a |
completed | March 8, 2026, 9:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad4132059481908087557e6fac450e |
completed | March 8, 2026, 9:28 a.m. |
Created at: March 1, 2026, 8 p.m.