Triple
T27003060
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mansfield station |
E680164
|
entity |
| Predicate | hasElectrificationNearby |
P94567
|
FINISHED |
| Object | Northeast Corridor electrification |
—
|
NE NERFINISHED |
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: Northeast Corridor electrification | Statement: [Mansfield station, hasElectrificationNearby, Northeast Corridor electrification]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasElectrificationNearby Context triple: [Mansfield station, hasElectrificationNearby, Northeast Corridor electrification]
-
A.
isElectrificationPlanned
Indicates that there is an intention or scheduled plan to add or upgrade electrical infrastructure or services to the referenced entity or area.
-
B.
hasElectrificationStatus
Indicates that an entity possesses a specified type or level of electrification (e.g., electrified, non-electrified, partially electrified).
-
C.
electrificationUsedBy
Indicates that a particular electrification system, method, or technology is employed or utilized by a given entity.
-
D.
railElectrificationIncludes
chosen
Indicates that a rail electrification system or project encompasses, covers, or incorporates a specified segment, component, or area of railway infrastructure.
-
E.
electrificationTerminusOf
Indicates that a location or point serves as the end of an electrified section of a route, line, or network.
- 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_69eeeb52908c8190bd246244686aa455 |
completed | April 27, 2026, 4:51 a.m. |
| NER | Named-entity recognition | batch_69f6562fd3488190be1acd8c526a28d2 |
completed | May 2, 2026, 7:53 p.m. |
| PD | Predicate disambiguation | batch_69f651a931748190a637e631a52bbfaa |
completed | May 2, 2026, 7:34 p.m. |
Created at: April 27, 2026, 6:59 a.m.