Triple
T6794176
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Auto Train |
E156009
|
entity |
| Predicate | boardingRequirement |
P73029
|
FINISHED |
| Object | advance vehicle check-in |
—
|
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: advance vehicle check-in | Statement: [Amtrak Auto Train, boardingRequirement, advance vehicle check-in]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: boardingRequirement Context triple: [Amtrak Auto Train, boardingRequirement, advance vehicle check-in]
-
A.
registrationRequirement
Indicates that an entity is obligated to formally register with a specified authority, system, or registry under certain conditions.
-
B.
appointmentRequirement
Indicates that a particular action, service, or interaction can only occur if an appointment has been scheduled or a specified appointment condition is met.
-
C.
participantRequirement
Indicates that a certain condition, qualification, or constraint must be met by an entity in order to participate in a specified activity, event, or relationship.
-
D.
visitorRequirement
Indicates the conditions or criteria that must be met by a visitor in order to be allowed or accepted.
-
E.
ordinationRequires
Indicates that a particular ordination depends on or must be preceded by another specified condition, qualification, or process.
- 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_69c6881844448190a65822d9b39d7f88 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d2c59648819081736d27d52d957f |
completed | March 27, 2026, 6:56 p.m. |
| PD | Predicate disambiguation | batch_69c6d0979ce0819094678896da4e3169 |
completed | March 27, 2026, 6:46 p.m. |
| PDg | Predicate description generation | batch_69c6d1b0d2a48190b249dcc671b9b5e4 |
completed | March 27, 2026, 6:51 p.m. |
Created at: March 27, 2026, 2:15 p.m.