Triple
T17287268
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EMD F40PH |
E419690
|
entity |
| Predicate | headEndPowerFrequency |
P126816
|
FINISHED |
| Object | 60 Hz |
—
|
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: 60 Hz | Statement: [EMD F40PH, headEndPowerFrequency, 60 Hz]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: headEndPowerFrequency Context triple: [EMD F40PH, headEndPowerFrequency, 60 Hz]
-
A.
headEndPower
Indicates that one entity supplies electrical power from the front (head end) of a train to other connected railcars or systems.
-
B.
periodInPowerEnd
Indicates the point in time when an entity’s tenure or period in power comes to an end.
-
C.
inPower
Indicates that one entity currently holds governing authority, control, or leadership over a group, organization, or domain.
-
D.
inPowerDuring
Indicates that an entity holds a position of authority or governance throughout a specified time period.
-
E.
powerDirection
Indicates the direction in which power, influence, or control flows from one entity to another.
- F. None of above. chosen
Provenance (4 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_69d886db32608190a61e18862c5a8af6 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e43780fad88190b82193c8335e2f11 |
completed | April 19, 2026, 2:01 a.m. |
| PD | Predicate disambiguation | batch_69e3b0118ad08190b119cd219c68ba67 |
completed | April 18, 2026, 4:23 p.m. |
| PDg | Predicate description generation | batch_69e3b2a225b08190a50f984caa6513b9 |
completed | April 18, 2026, 4:34 p.m. |
Created at: April 10, 2026, 5:40 a.m.