Triple
T21356410
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dartmouth, Nova Scotia |
E526637
|
entity |
| Predicate | hasWaterway |
P5565
|
FINISHED |
| Object | Shubenacadie Canal |
—
|
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: Shubenacadie Canal | Statement: [Dartmouth, Nova Scotia, hasWaterway, Shubenacadie Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shubenacadie Canal Context triple: [Dartmouth, Nova Scotia, hasWaterway, Shubenacadie Canal]
-
A.
Shubenacadie Canal system
chosen
The Shubenacadie Canal system is a historic waterway in Nova Scotia that linked Halifax Harbour to the Bay of Fundy via a chain of rivers and lakes, playing an important role in 19th-century transportation and commerce.
-
B.
Fletcher’s Canal
Fletcher’s Canal is a historic waterway whose remaining sections serve as archaeological and heritage features reflecting its past role in local transportation and industry.
-
C.
Turners Falls Canal
Turners Falls Canal is a historic 19th-century industrial waterway in Turners Falls, Massachusetts, built to harness the Connecticut River’s power for mills and navigation.
-
D.
Pawtucket Canal
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.
-
E.
Crosscut Canal
The Crosscut Canal is a historic waterway in the Phoenix, Arizona area that diverts and distributes irrigation water from the region’s main canal system to local agricultural and urban users.
- 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_69e0b51d8a308190b09113b3b3f9bc15 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8afa0fca481908f1fd02154bcba9f |
completed | April 22, 2026, 11:23 a.m. |
Created at: April 16, 2026, 5:07 p.m.