Triple
T13217412
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keihin-Tōhoku Line |
E314654
|
entity |
| Predicate | isMajorJRLine |
P41814
|
FINISHED |
| Object | true |
—
|
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: true | Statement: [Keihin-Tōhoku Line, isMajorJRLine, true]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isMajorJRLine Context triple: [Keihin-Tōhoku Line, isMajorJRLine, true]
-
A.
hasShinkansenStop
Indicates that a location is served by and includes a stop for a Shinkansen (high-speed rail) line.
-
B.
isMajorStationOn
Indicates that a station serves as a primary or significant stop on a particular route or line.
-
C.
isMajorLineOf
chosen
Indicates that one entity is a primary or principal route, branch, or component within the structure or network represented by the other entity.
-
D.
operatesShinkansenSection
Indicates that an entity operates or manages the service of a specific section of a Shinkansen (high-speed rail) line.
-
E.
isMajorJunctionOnLine
Indicates that a location serves as a primary connecting junction along a particular line or route.
- 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_69d806affc688190a25b6ccc588e9c72 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98cf392e08190949ee4d194566395 |
completed | April 10, 2026, 11:51 p.m. |
| PD | Predicate disambiguation | batch_69d98bc938f081909f123bdf1263ff7f |
completed | April 10, 2026, 11:46 p.m. |
Created at: April 9, 2026, 9:18 p.m.