Triple
T14546519
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New South Wales railway signalling system |
E341304
|
entity |
| Predicate | historicallyUsedTechnology |
P76504
|
FINISHED |
| Object | mechanical interlocking |
—
|
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: mechanical interlocking | Statement: [New South Wales railway signalling system, historicallyUsedTechnology, mechanical interlocking]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: historicallyUsedTechnology Context triple: [New South Wales railway signalling system, historicallyUsedTechnology, mechanical interlocking]
-
A.
laterUsedTechnology
Indicates that one entity adopted or employed a technology after another entity had already used it.
-
B.
technologyUsedBy
chosen
Indicates that a particular technology is employed or utilized by a specified entity.
-
C.
technologyUsedIn
Indicates that a particular technology is employed or applied within a specific process, product, context, or domain.
-
D.
historicallyUsedFor
Indicates that something served a particular function or purpose at some point in the past, even if it may no longer be used that way now.
-
E.
technologyUsedFor
Indicates that a particular technology is employed or applied to accomplish, support, or enable a specific purpose, task, or function.
- 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_69d822db9c8481908213ceb39585f792 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb2ebdf9481909f4d2da1ad31099c |
completed | April 14, 2026, 9:34 p.m. |
| PD | Predicate disambiguation | batch_69de5c546c7081909e27d504ec360c5c |
completed | April 14, 2026, 3:25 p.m. |
Created at: April 10, 2026, 1:22 a.m.