Triple
T21768299
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BNSF La Junta Subdivision |
E537353
|
entity |
| Predicate | hasMaximumSpeedCategory |
P72264
|
FINISHED |
| Object | Class 4 track (typical freight) |
—
|
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: Class 4 track (typical freight) | Statement: [BNSF La Junta Subdivision, hasMaximumSpeedCategory, Class 4 track (typical freight)]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMaximumSpeedCategory Context triple: [BNSF La Junta Subdivision, hasMaximumSpeedCategory, Class 4 track (typical freight)]
-
A.
hasSpeedLimitCategory
chosen
Indicates that an entity is associated with a specific category or classification of speed limit.
-
B.
maxSpeed
Indicates the greatest possible speed at which an entity can move or operate under specified conditions.
-
C.
hasTopSpeedSection
Indicates that an entity includes or is associated with a segment or portion where the maximum or top speed is defined, reached, or relevant.
-
D.
designedSpeedKmH
Indicates the maximum speed in kilometers per hour that something is intended or engineered to achieve under its design specifications.
-
E.
category1UpperBound_mph
Indicates the maximum speed limit, in miles per hour, that defines the upper boundary of category 1.
- 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_69e0c46f5d1c8190bf830409e98464e5 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f031ab57808190b9af6d8f0ead1051 |
completed | April 28, 2026, 4:03 a.m. |
| PD | Predicate disambiguation | batch_69e6be6299988190a34c98fa76d94700 |
completed | April 21, 2026, 12:01 a.m. |
Created at: April 16, 2026, 6:51 p.m.