Triple
T21091407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Lowe Railway historical area |
E519645
|
entity |
| Predicate | eraOfOriginalOperation |
P28914
|
FINISHED |
| Object | late 19th and early 20th centuries |
—
|
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 and early 20th centuries | Statement: [Mount Lowe Railway historical area, eraOfOriginalOperation, late 19th and early 20th centuries]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: eraOfOriginalOperation Context triple: [Mount Lowe Railway historical area, eraOfOriginalOperation, late 19th and early 20th centuries]
-
A.
eraOfOperation
chosen
Indicates the time period or span of years during which an entity was active or in operation.
-
B.
eraOfMajorOperation
Indicates the historical period during which a major operation primarily took place or was most active.
-
C.
inOperationFrom
Indicates that an entity (such as a facility, service, or system) is actively functioning or available starting from a specified point in time.
-
D.
predecessorOperation
Indicates that one operation occurs or must be completed before another operation in a defined sequence.
-
E.
hasOriginalOperator
Indicates that an entity is associated with the operator that originally created, owned, or controlled it.
- 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_69e0b507dd9081908fb8bfcbef4c8b46 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7094ea7f881909db83bf6961b41ec |
completed | April 21, 2026, 5:21 a.m. |
| PD | Predicate disambiguation | batch_69e5dbfcd5e881908f1e4e0d2d237856 |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 16, 2026, 2:51 p.m.