Triple
T17832661
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blackstone River |
E445300
|
entity |
| Predicate | formsPartOf |
P840
|
FINISHED |
| Object | John H. Chafee Blackstone River Valley National Heritage Corridor |
—
|
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: John H. Chafee Blackstone River Valley National Heritage Corridor | Statement: [Blackstone River, formsPartOf, John H. Chafee Blackstone River Valley National Heritage Corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: John H. Chafee Blackstone River Valley National Heritage Corridor Context triple: [Blackstone River, formsPartOf, John H. Chafee Blackstone River Valley National Heritage Corridor]
-
A.
Blackstone River Valley National Historical Park
Blackstone River Valley National Historical Park is a U.S. national historical park in Rhode Island and Massachusetts that preserves and interprets key sites of early American industrialization along the Blackstone River.
-
B.
Roger Williams National Memorial
Roger Williams National Memorial is a U.S. National Park Service site in Providence, Rhode Island, commemorating the life and legacy of Roger Williams, founder of Rhode Island and advocate for religious freedom.
-
C.
National Heritage Corridor (as part of Blackstone River Valley)
chosen
The National Heritage Corridor in the Blackstone River Valley is a federally recognized cultural landscape that preserves and interprets the region’s pivotal role in early American industrialization and mill-based manufacturing.
-
D.
Rhode Island Heritage Hall of Fame
The Rhode Island Heritage Hall of Fame is an institution that honors individuals who have made significant contributions to the history, culture, and progress of the state of Rhode Island.
-
E.
Pilgrim Memorial State Park
Pilgrim Memorial State Park is a historic waterfront park in Plymouth, Massachusetts, best known as the site preserving and commemorating Plymouth Rock and the landing of the Pilgrims.
- 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_69d8b9f1a6d881909f024bc603111cdb |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48d257414819088730f48ad7ab9ae |
completed | April 19, 2026, 8:07 a.m. |
Created at: April 10, 2026, 10:15 a.m.