Triple
T20489922
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massachusetts Route 8 |
E502712
|
entity |
| Predicate | followsValleyOf |
P3944
|
FINISHED |
| Object | East Branch of the Housatonic River |
—
|
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: East Branch of the Housatonic River | Statement: [Massachusetts Route 8, followsValleyOf, East Branch of the Housatonic River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Branch of the Housatonic River Context triple: [Massachusetts Route 8, followsValleyOf, East Branch of the Housatonic River]
-
A.
Moshassuck River
The Moshassuck River is a small river in Rhode Island that flows through the city of Providence and has historically supported its industrial and urban development.
-
B.
Housatonic River
The Housatonic River is a major New England waterway that flows from western Massachusetts through western Connecticut to Long Island Sound, known for its scenic valleys, recreation, and historical mill towns.
-
C.
Pomperaug River
The Pomperaug River is a scenic waterway in western Connecticut known for its trout fishing, historic mill sites, and role in shaping the Pomperaug River Valley’s landscape and communities.
-
D.
Still River (Connecticut)
Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
-
E.
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.
- 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: East Branch of the Housatonic River Target entity description: The East Branch of the Housatonic River is a tributary waterway in western Massachusetts that flows through a rural valley before joining the main stem of the Housatonic River.
-
A.
Moshassuck River
The Moshassuck River is a small river in Rhode Island that flows through the city of Providence and has historically supported its industrial and urban development.
-
B.
Housatonic River
The Housatonic River is a major New England waterway that flows from western Massachusetts through western Connecticut to Long Island Sound, known for its scenic valleys, recreation, and historical mill towns.
-
C.
Pomperaug River
The Pomperaug River is a scenic waterway in western Connecticut known for its trout fishing, historic mill sites, and role in shaping the Pomperaug River Valley’s landscape and communities.
-
D.
Still River (Connecticut)
Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
-
E.
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.
- 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_69e0b4b0373881909dd3e9387f82eab4 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69b5d93ec81908259696359090b35 |
completed | April 20, 2026, 9:32 p.m. |
Created at: April 16, 2026, 11:34 a.m.