Triple
T20093539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Plum Island Turnpike |
E496336
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Merrimack River mouth |
—
|
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: Merrimack River mouth | Statement: [Plum Island Turnpike, near, Merrimack River mouth]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Merrimack River mouth Context triple: [Plum Island Turnpike, near, Merrimack River mouth]
-
A.
Merrimack River
chosen
The Merrimack River is a major New England waterway that flows through New Hampshire and northeastern Massachusetts, historically important for powering textile mills and shaping the industrial development of the region.
-
B.
Piscataqua River
The Piscataqua River is a tidal estuary forming part of the border between New Hampshire and Maine in the northeastern United States, known for its strong currents and historic role in regional trade and shipbuilding.
-
C.
Neponset River estuary
The Neponset River estuary is a coastal wetland and tidal river mouth in eastern Massachusetts that serves as the transition zone where the Neponset River flows into Boston Harbor and Quincy Bay.
-
D.
Oyster River
The Oyster River is a small coastal river in southeastern New Hampshire, known for flowing through the town of Durham and into Great Bay as part of the Piscataqua River watershed.
-
E.
Pequest River
The Pequest River is a tributary of the Delaware River in northwestern New Jersey, known for flowing through rural valleys and supporting popular trout fishing and wildlife habitats.
- 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_69da626eee3881909f3454986d4a6511 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6666a7a94819080ebabfba9762f97 |
completed | April 20, 2026, 5:46 p.m. |
Created at: April 11, 2026, 11:23 p.m.