Triple
T21715576
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mejiro Station |
E536017
|
entity |
| Predicate | platformScreenDoorsOperationStart |
P22114
|
FINISHED |
| Object | around 2013 |
—
|
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: around 2013 | Statement: [Mejiro Station, platformScreenDoorsOperationStart, around 2013]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: platformScreenDoorsOperationStart Context triple: [Mejiro Station, platformScreenDoorsOperationStart, around 2013]
-
A.
hasPlatformScreenDoors
chosen
Indicates that a transit station or platform is equipped with platform screen doors separating passengers from the tracks.
-
B.
hasDoorGuard
Indicates that an entity has another entity serving as a guard for its door or entrance.
-
C.
designedForPlatformEdgeDoorsCompatibility
Indicates that something is intended or configured to be compatible with platform edge doors.
-
D.
bellOperation
Indicates that an action involves operating, ringing, or otherwise activating a bell.
-
E.
openingMechanism
Indicates the method or mechanism by which an object or structure is opened or made accessible.
- 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_69e0c46c6dd88190a595375fa6ebd701 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efb53761b48190954a46e8155a84f0 |
completed | April 27, 2026, 7:12 p.m. |
| PD | Predicate disambiguation | batch_69e6969725bc81908e7ad19619ba2688 |
completed | April 20, 2026, 9:11 p.m. |
Created at: April 16, 2026, 6:47 p.m.