Triple
T17469257
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marshfield, Massachusetts |
E425360
|
entity |
| Predicate | hasRiver |
P165
|
FINISHED |
| Object | North River (Massachusetts) |
—
|
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: North River (Massachusetts) | Statement: [Marshfield, Massachusetts, hasRiver, North River (Massachusetts)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North River (Massachusetts) Context triple: [Marshfield, Massachusetts, hasRiver, North River (Massachusetts)]
-
A.
North River (Massachusetts)
chosen
North River (Massachusetts) is a tidal river in southeastern Massachusetts that flows through towns such as Hanover before emptying into Massachusetts Bay.
-
B.
North River (Salem, Massachusetts)
North River in Salem, Massachusetts is a tidal river and historic waterway that flows through the city’s industrial and residential areas before emptying into Salem Harbor.
-
C.
Squannacook River
The Squannacook River is a scenic tributary of the Nashua River in north-central Massachusetts, known for its forested surroundings, wildlife habitat, and recreational opportunities such as fishing and paddling.
-
D.
East Branch Westfield River
The East Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
-
E.
Still River, Massachusetts
Still River, Massachusetts is a small rural village within the town of Harvard known for its scenic landscapes along the Nashua River and historic New England character.
- 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_69d889dbc2e88190b18ea6115e819258 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451aad4a08190be7e25841da8e952 |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 10, 2026, 5:47 a.m.