Triple
T448471
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Empire Corridor |
E7073
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Water Level Route |
E23885
|
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: Water Level Route | Statement: [Amtrak Empire Corridor, connectsWith, Water Level Route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Water Level Route Context triple: [Amtrak Empire Corridor, connectsWith, Water Level Route]
-
A.
Water Level Route
chosen
The Water Level Route is a historic New York Central Railroad main line between New York City and Chicago, famed for its relatively flat, water-following alignment that enabled fast, efficient passenger and freight service.
-
B.
Division of Water
The Division of Water is a specialized unit within New York State’s environmental agency responsible for managing, protecting, and regulating the state’s water resources.
-
C.
Rivers
Rivers is a surname shared by various notable individuals across fields such as politics, sports, entertainment, and the arts.
-
D.
River
"River" is a melancholic 1971 folk song by Joni Mitchell, often associated with the holiday season and emotional heartbreak.
-
E.
Taylor Slough
Taylor Slough is a major freshwater wetland drainage channel in the southern Everglades that plays a key role in the park’s hydrology and ecosystem.
- 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_69a2e7e4676c81909ea0dbdecac0687c |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ef6755a08190a057e72279b70456 |
completed | Feb. 28, 2026, 1:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a447ff88c0819091062bfcdc09f7c1 |
completed | March 1, 2026, 2:06 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.