Triple
T10001784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Merritt Parkway |
E197344
|
entity |
| Predicate | easternTerminus |
P388
|
FINISHED |
| Object | Housatonic River in Stratford, Connecticut |
E59749
|
NE FINISHED |
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: Housatonic River in Stratford, Connecticut | Statement: [Merritt Parkway, easternTerminus, Housatonic River in Stratford, Connecticut]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Housatonic River in Stratford, Connecticut Context triple: [Merritt Parkway, easternTerminus, Housatonic River in Stratford, Connecticut]
-
A.
Thames River (Connecticut)
The Thames River in Connecticut is a short tidal estuary in southeastern Connecticut that flows past the city of New London before emptying into Long Island Sound.
-
B.
Still River (Connecticut)
Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
-
C.
Mystic River (Connecticut)
Mystic River (Connecticut) is a tidal estuary in southeastern Connecticut historically significant for its role in early colonial and Native American history, including the Pequot War.
-
D.
Housatonic River
chosen
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.
-
E.
Five Mile River (Connecticut)
Five Mile River is a small river in northeastern Connecticut that flows through the town of Killingly and its surrounding rural landscape.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca82f3b61c81908ecc2c1c96dbc2e4 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdcc9078788190a4e75dd7ff830c63 |
completed | April 2, 2026, 1:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d25854c524819081315b1a8faf335e |
completed | April 5, 2026, 12:40 p.m. |
Created at: March 30, 2026, 8:51 p.m.