Triple
T21215912
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blackstone Canal |
E522834
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Blackstone River Valley |
—
|
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: Blackstone River Valley | Statement: [Blackstone Canal, regionServed, Blackstone River Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blackstone River Valley Context triple: [Blackstone Canal, regionServed, Blackstone River Valley]
-
A.
Blackstone River Valley region
chosen
The Blackstone River Valley region is a historic industrial area in New England widely recognized as the birthplace of the American Industrial Revolution, characterized by its early textile mills and mill villages along the Blackstone River.
-
B.
Housatonic River valley
The Housatonic River valley is a scenic river corridor in western New England known for its rolling hills, historic towns, and outdoor recreation opportunities.
-
C.
Pomperaug River valley
The Pomperaug River valley is a scenic river valley in western Connecticut known for its historic towns, rural landscapes, and outdoor recreation along the Pomperaug River.
-
D.
Black River valley
Black River valley is a scenic river valley in western Wisconsin known for its forested landscapes, waterways, and views from surrounding bluffs.
-
E.
Pequest River valley
The Pequest River valley is a scenic river valley in northwestern New Jersey known for its rolling farmland, wetlands, and trout-rich Pequest River.
- 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_69e0b511ed84819099b449b4a111085c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73473870c8190a0f41f9c85567aa7 |
completed | April 21, 2026, 8:25 a.m. |
Created at: April 16, 2026, 3:40 p.m.