Triple
T38129462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sendai Subway 2000 series |
E952177
|
entity |
| Predicate | designedForPlatformScreenDoors |
P138964
|
FINISHED |
| Object | yes |
—
|
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: yes | Statement: [Sendai Subway 2000 series, designedForPlatformScreenDoors, yes]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: designedForPlatformScreenDoors Context triple: [Sendai Subway 2000 series, designedForPlatformScreenDoors, yes]
-
A.
hasPlatformScreenDoors
Indicates that a transit station or platform is equipped with platform screen doors separating passengers from the tracks.
-
B.
designedForPlatformEdgeDoorsCompatibility
chosen
Indicates that something is intended or configured to be compatible with platform edge doors.
-
C.
directedForPlatform
Indicates that something (such as content or a message) is specifically aimed at, tailored to, or intended for a particular platform.
-
D.
isDesignedFor
Indicates that one entity has been created, planned, or optimized specifically to serve the needs, purposes, or use of another entity.
-
E.
hasTactileStripsOnPlatformEdges
Indicates that tactile strips are present along the edges of a platform to provide a detectable boundary or warning surface.
- 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_69f76f083548819082bd2bbf53c79e8e |
completed | May 3, 2026, 3:51 p.m. |
| NER | Named-entity recognition | batch_69ff90b673248190b4dda9e005642d17 |
completed | May 9, 2026, 7:53 p.m. |
| PD | Predicate disambiguation | batch_69ff8d5bee1081909274052945e98a6f |
completed | May 9, 2026, 7:39 p.m. |
Created at: May 3, 2026, 4:21 p.m.