Triple
T36194647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A Division (New York City Subway) |
E1047087
|
entity |
| Predicate | hasSignalSystem |
P40340
|
FINISHED |
| Object | wayside block signals |
—
|
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: wayside block signals | Statement: [A Division (New York City Subway), hasSignalSystem, wayside block signals]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasSignalSystem Context triple: [A Division (New York City Subway), hasSignalSystem, wayside block signals]
-
A.
hasSignalBox
Indicates that one entity is equipped with, contains, or is associated with a railway signal box used to control train movements.
-
B.
usesRailwaySignallingSystem
chosen
Indicates that one entity operates or applies a particular railway signalling system in the context of train or rail traffic control.
-
C.
signallingSystem
Indicates that one entity functions as a signalling system used to transmit information or cues to another entity.
-
D.
isUsedInSignallingSystems
Indicates that something functions as a component or mechanism within a system designed to transmit, convey, or process signals.
-
E.
hasCommunicationSystems
Indicates that one entity is equipped with or possesses communication systems used for transmitting or receiving information.
- 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_69f76e3d4fbc81908c159c7beeb4ce00 |
completed | May 3, 2026, 3:48 p.m. |
| NER | Named-entity recognition | batch_69fe163a41a0819098403b470e327d29 |
completed | May 8, 2026, 4:58 p.m. |
| PD | Predicate disambiguation | batch_69fe1358db5c819092570814a37ef5bd |
completed | May 8, 2026, 4:46 p.m. |
Created at: May 3, 2026, 4:08 p.m.