Triple
T6578844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Bridgewater |
E157239
|
entity |
| Predicate | hasRiver |
P165
|
FINISHED |
| Object |
Matfield River
Matfield River is a small river in southeastern Massachusetts that flows through the town of East Bridgewater and contributes to the local Taunton River watershed.
|
E914010
|
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: Matfield River | Statement: [East Bridgewater, hasRiver, Matfield River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matfield River Context triple: [East Bridgewater, hasRiver, Matfield River]
-
A.
Manning River
The Manning River is a major coastal river system in New South Wales, Australia, known for its extensive estuary, multiple river mouths, and importance to regional agriculture, fisheries, and recreation.
-
B.
Harrison River
The Harrison River is a river in southwestern British Columbia, Canada, known for connecting Harrison Lake to the Fraser River and supporting rich salmon and sturgeon populations.
-
C.
Maclaren River
The Maclaren River is a glacially fed river in interior Alaska that flows through remote wilderness before joining the Susitna River.
-
D.
MacFarlane River
The MacFarlane River is a northern Canadian river that serves as one of the tributaries feeding into Lake Athabasca.
-
E.
Dumaresq River
The Dumaresq River is a significant river in eastern Australia that forms part of the border between New South Wales and Queensland and contributes to the Murray–Darling Basin 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: Matfield River Triple: [East Bridgewater, hasRiver, Matfield River]
Generated description
Matfield River is a small river in southeastern Massachusetts that flows through the town of East Bridgewater and contributes to the local Taunton River watershed.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matfield River Target entity description: Matfield River is a small river in southeastern Massachusetts that flows through the town of East Bridgewater and contributes to the local Taunton River watershed.
-
A.
Manning River
The Manning River is a major coastal river system in New South Wales, Australia, known for its extensive estuary, multiple river mouths, and importance to regional agriculture, fisheries, and recreation.
-
B.
Harrison River
The Harrison River is a river in southwestern British Columbia, Canada, known for connecting Harrison Lake to the Fraser River and supporting rich salmon and sturgeon populations.
-
C.
Maclaren River
The Maclaren River is a glacially fed river in interior Alaska that flows through remote wilderness before joining the Susitna River.
-
D.
MacFarlane River
The MacFarlane River is a northern Canadian river that serves as one of the tributaries feeding into Lake Athabasca.
-
E.
Dumaresq River
The Dumaresq River is a significant river in eastern Australia that forms part of the border between New South Wales and Queensland and contributes to the Murray–Darling Basin 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_69c6882b3a108190b3a9eb343ae4162c |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6ae8dad608190b4708368a7af6e5d |
completed | March 27, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4cbacad608190adddd91f13e4113b |
completed | April 19, 2026, 12:33 p.m. |
| NEDg | Description generation | batch_69e4d9e87508819080932fac06fb754d |
completed | April 19, 2026, 1:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4dda28b0081909245b65faae3533b |
completed | April 19, 2026, 1:50 p.m. |
Created at: March 27, 2026, 1:54 p.m.