Triple
T19241498
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rochester, Massachusetts |
E481142
|
entity |
| Predicate | hasBodyOfWater |
P1778
|
FINISHED |
| Object | Mattapoisett River |
—
|
NE NERFINISHED |
How this triple was built (3 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: Mattapoisett River | Statement: [Rochester, Massachusetts, hasBodyOfWater, Mattapoisett River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mattapoisett River Context triple: [Rochester, Massachusetts, hasBodyOfWater, Mattapoisett River]
-
A.
Walloomsac River
The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
-
B.
Passadumkeag River
The Passadumkeag River is a river in Maine that flows through forested rural areas before joining the Penobscot River.
-
C.
Hockanum River
The Hockanum River is a tributary of the Connecticut River in north-central Connecticut, known for its wooded greenway, hiking trails, and role in the region’s industrial history.
-
D.
Kiewa River
The Kiewa River is a major waterway in northeastern Victoria, Australia, known for its alpine catchment, hydroelectric developments, and role in regional irrigation and recreation.
-
E.
Passumpsic River
The Passumpsic River is a tributary of the Connecticut River in northeastern Vermont, known for flowing through Caledonia and Essex counties and supporting local recreation and ecosystems.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mattapoisett River Target entity description: The Mattapoisett River is a small coastal river in southeastern Massachusetts known for its historic herring runs and role in the region’s early industrial and maritime development.
-
A.
Walloomsac River
The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
-
B.
Passadumkeag River
The Passadumkeag River is a river in Maine that flows through forested rural areas before joining the Penobscot River.
-
C.
Hockanum River
The Hockanum River is a tributary of the Connecticut River in north-central Connecticut, known for its wooded greenway, hiking trails, and role in the region’s industrial history.
-
D.
Kiewa River
The Kiewa River is a major waterway in northeastern Victoria, Australia, known for its alpine catchment, hydroelectric developments, and role in regional irrigation and recreation.
-
E.
Passumpsic River
The Passumpsic River is a tributary of the Connecticut River in northeastern Vermont, known for flowing through Caledonia and Essex counties and supporting local recreation and ecosystems.
- F. None of above. chosen
Provenance (2 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_69d8e8cd9d1081908a181d02b88b59b8 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5faf14564819085009adf822804ab |
completed | April 20, 2026, 10:07 a.m. |
Created at: April 10, 2026, 1:26 p.m.