Triple
T20240661
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mass Central Rail Trail |
E498277
|
entity |
| Predicate | hasSegment |
P3574
|
FINISHED |
| Object | Ware River Valley segment |
—
|
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: Ware River Valley segment | Statement: [Mass Central Rail Trail, hasSegment, Ware River Valley segment]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ware River Valley segment Context triple: [Mass Central Rail Trail, hasSegment, Ware River Valley segment]
-
A.
Tuckahoe River
The Tuckahoe River is a tidal river in southern New Jersey that flows through wetlands into Great Egg Harbor Bay and is known for its scenic, wildlife-rich surroundings.
-
B.
Brunswick Branch
The Brunswick Branch is a rail line in Maine that historically formed part of the Maine Central Railroad’s network, connecting coastal communities and supporting regional passenger and freight service.
-
C.
Ware River (diversion)
Ware River (diversion) is a man-made water transfer channel that redirects part of the Ware River’s flow into the Quabbin Reservoir as part of Massachusetts’ public water supply system.
-
D.
Rapidan River
The Rapidan River is a tributary of the Rappahannock River in Virginia that played a significant strategic role as a natural barrier during the American Civil War.
-
E.
River Blakewater
River Blakewater is a small river in Lancashire, England, that flows through the town of Blackburn and has historically influenced its development and industry.
- 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: Ware River Valley segment Target entity description: The Ware River Valley segment is a section of the Mass Central Rail Trail that follows the scenic Ware River corridor, offering multi-use recreational paths through central Massachusetts.
-
A.
Tuckahoe River
The Tuckahoe River is a tidal river in southern New Jersey that flows through wetlands into Great Egg Harbor Bay and is known for its scenic, wildlife-rich surroundings.
-
B.
Brunswick Branch
The Brunswick Branch is a rail line in Maine that historically formed part of the Maine Central Railroad’s network, connecting coastal communities and supporting regional passenger and freight service.
-
C.
Ware River (diversion)
Ware River (diversion) is a man-made water transfer channel that redirects part of the Ware River’s flow into the Quabbin Reservoir as part of Massachusetts’ public water supply system.
-
D.
Rapidan River
The Rapidan River is a tributary of the Rappahannock River in Virginia that played a significant strategic role as a natural barrier during the American Civil War.
-
E.
River Blakewater
River Blakewater is a small river in Lancashire, England, that flows through the town of Blackburn and has historically influenced its development and industry.
- 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_69da6274c58c81909c646eabed6f4f30 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6716eabf48190ae4e760f472114bd |
completed | April 20, 2026, 6:33 p.m. |
Created at: April 11, 2026, 11:40 p.m.