Triple
T34616730
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llanuwchllyn station |
E888883
|
entity |
| Predicate | openedAsStandardGaugeStation |
P193500
|
FINISHED |
| Object | 1868 |
—
|
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: 1868 | Statement: [Llanuwchllyn station, openedAsStandardGaugeStation, 1868]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openedAsStandardGaugeStation Context triple: [Llanuwchllyn station, openedAsStandardGaugeStation, 1868]
-
A.
openedAsBroadGaugeTerminus
Indicates that a railway station was originally opened as a terminus built to broad-gauge track standards.
-
B.
openedAsINDStation
Indicates that a location or facility began operation specifically as a station within the IND (Independent Subway System) network.
-
C.
telegraphStationOpened
Indicates that a telegraph station was officially opened and began operating at a particular time or event.
-
D.
laterStandardGaugeOperator
Indicates that an entity became the standard-gauge operator of something at a later time, succeeding an earlier operator.
-
E.
openedAsCTAStation
Indicates that an entity began operation specifically as a Chicago Transit Authority (CTA) station at the time it opened.
- 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_69f349d584e08190b40b9f6281ad50c4 |
completed | April 30, 2026, 12:23 p.m. |
| NER | Named-entity recognition | batch_69fd485f57dc8190820365396d041991 |
completed | May 8, 2026, 2:20 a.m. |
| PD | Predicate disambiguation | batch_69fd47d35da081908bec8901018d186c |
completed | May 8, 2026, 2:17 a.m. |
| PDg | Predicate description generation | batch_69fd485e0c20819099756b4fe39ac326 |
completed | May 8, 2026, 2:20 a.m. |
Created at: May 1, 2026, 2:03 a.m.