Triple
T19835709
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Suin–Bundang Line |
E476587
|
entity |
| Predicate | originalBundangLineOpening |
P137509
|
FINISHED |
| Object | 1994-09-01 |
—
|
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: 1994-09-01 | Statement: [Suin–Bundang Line, originalBundangLineOpening, 1994-09-01]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: originalBundangLineOpening Context triple: [Suin–Bundang Line, originalBundangLineOpening, 1994-09-01]
-
A.
openingDateOnChiyodaLine
Indicates the date on which something (such as a station or facility) was opened on the Chiyoda Line.
-
B.
firstSubwayOpeningDate
Indicates the calendar date on which a subway system or line first began operating.
-
C.
openingDateToRapidTransit
Indicates the date on which a rapid transit service or connection was opened or became operational.
-
D.
firstSubwayOpeningSegment
Indicates that the subject is the initial segment or section of a subway line that was opened first in its operation or construction sequence.
-
E.
line2OpeningDate
Indicates the date on which the second line (e.g., a route, service, or facility line) was officially opened or began operation.
- 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_69d8e51c7c188190b926f3a2a7b5f881 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e656d275608190841b23de167c401e |
completed | April 20, 2026, 4:39 p.m. |
| PD | Predicate disambiguation | batch_69e5305bda388190a23b7191768107b1 |
completed | April 19, 2026, 7:43 p.m. |
| PDg | Predicate description generation | batch_69e532bcf41c8190b685b5adf46a60fc |
completed | April 19, 2026, 7:53 p.m. |
Created at: April 10, 2026, 1:50 p.m.