Triple
T20641641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Suffolk Mill Turbine Exhibit |
E507238
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Lowell canal system |
—
|
NE NERFINISHED |
How this triple was built (2 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: Lowell canal system | Statement: [Suffolk Mill Turbine Exhibit, associatedWith, Lowell canal system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lowell canal system Context triple: [Suffolk Mill Turbine Exhibit, associatedWith, Lowell canal system]
-
A.
Holyoke Canal System
The Holyoke Canal System is a historic network of industrial power canals in Holyoke, Massachusetts, built in the 19th century to harness the Connecticut River for manufacturing and mill operations.
-
B.
Patowmack Canal
The Patowmack Canal was an early American canal project along the Potomac River, championed by George Washington to improve inland navigation and trade in the late 18th century.
-
C.
Bellows Falls Canal
Bellows Falls Canal is a historic navigation and power canal in Bellows Falls, Vermont, built to bypass the Connecticut River falls and support local industry.
-
D.
Massachusetts Bay Outfall Tunnel
The Massachusetts Bay Outfall Tunnel is a major deep-rock wastewater discharge tunnel off the coast of Boston that carries treated effluent far offshore to reduce pollution in Boston Harbor and Massachusetts Bay.
-
E.
Pawtucket Canal
chosen
The Pawtucket Canal is a historic industrial waterway in Lowell, Massachusetts, that played a key role in powering the city’s 19th-century textile mills and shaping early American industrialization.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b4be702c8190a3d2410a881d310a |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6af1b9e888190b61edffea16487d7 |
completed | April 20, 2026, 10:56 p.m. |
Created at: April 16, 2026, 11:43 a.m.