Triple
T18926761
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Washington Cog Railway |
E462993
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Mount Washington summit station |
—
|
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: Mount Washington summit station | Statement: [Mount Washington Cog Railway, hasStation, Mount Washington summit station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mount Washington summit station Context triple: [Mount Washington Cog Railway, hasStation, Mount Washington summit station]
-
A.
Mount Washington Cog Railway upper station
chosen
Mount Washington Cog Railway upper station is the mountaintop terminus of the historic cog railway on New Hampshire’s Mount Washington, serving as an arrival point and visitor facility near the summit.
-
B.
Mount Washington Observatory
Mount Washington Observatory is a renowned weather and climate research station and museum located at the summit of Mount Washington in New Hampshire.
-
C.
Mount Washington hillside
Mount Washington hillside is the steep slope in Pittsburgh, Pennsylvania, that rises above the city’s South Shore and is known for its scenic overlooks and historic inclines.
-
D.
Mount Washington Alpine Resort
Mount Washington Alpine Resort is a popular ski and snowboard destination on Vancouver Island known for its heavy snowfall, alpine terrain, and year-round outdoor recreation.
-
E.
Mount Washington Resort
Mount Washington Resort is a historic grand hotel and ski resort in Bretton Woods, New Hampshire, renowned for its distinctive Spanish Renaissance Revival architecture and its role in hosting the 1944 Bretton Woods monetary conference.
- 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_69d8dcfdbbb881909964fa5a75bd0b48 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c9bc36588190ae9cc3b8abf8afd4 |
completed | April 20, 2026, 6:37 a.m. |
Created at: April 10, 2026, 11:59 a.m.