Triple
T38488235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Switchback Gravity Railroad |
E917978
|
entity |
| Predicate | peakTouristEra |
P162720
|
FINISHED |
| Object | late 19th century |
—
|
LITERAL 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: late 19th century | Statement: [Switchback Gravity Railroad, peakTouristEra, late 19th century]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: peakTouristEra Context triple: [Switchback Gravity Railroad, peakTouristEra, late 19th century]
-
A.
touringEra
Indicates that an entity is associated with, or belongs to, a specific period or phase of touring activity.
-
B.
majorTouristDestinationSince
Indicates that a place has been widely recognized and frequented as a major tourist destination starting from a specified point in time.
-
C.
culturalPeak
Indicates that an entity represents the highest or most flourishing point of its cultural development, influence, or achievement.
-
D.
peakVisitorPeriod
chosen
Indicates the time period during which a place or attraction experiences its highest number of visitors.
-
E.
historicallySoughtBy
Indicates that one entity has been actively pursued, desired, or searched for by another entity in the past.
- F. None of above.
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_69f76e9894208190a129a553a60ca58c |
completed | May 3, 2026, 3:49 p.m. |
| NER | Named-entity recognition | batch_69fcd313e61c8190b174b331365b803f |
completed | May 7, 2026, 5:59 p.m. |
| PD | Predicate disambiguation | batch_69fcd1f6b2e08190bf0300ae7c9ae67a |
completed | May 7, 2026, 5:55 p.m. |
Created at: May 3, 2026, 4:31 p.m.