Triple
T11406087
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JR Hokkaido |
E270240
|
entity |
| Predicate | ICCardServiceArea |
P99140
|
FINISHED |
| Object | Sapporo metropolitan area |
E386908
|
NE FINISHED |
How this triple was built (3 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: Sapporo metropolitan area | Statement: [JR Hokkaido, ICCardServiceArea, Sapporo metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sapporo metropolitan area Context triple: [JR Hokkaido, ICCardServiceArea, Sapporo metropolitan area]
-
A.
Sapporo metropolitan area
chosen
The Sapporo metropolitan area is the large urban and economic center surrounding the city of Sapporo on Japan’s northern island of Hokkaido, encompassing its suburbs and neighboring municipalities.
-
B.
Yamagata metropolitan area
The Yamagata metropolitan area is an urban and economic region in Yamagata Prefecture, Japan, centered on the city of Yamagata and its surrounding municipalities.
-
C.
Nagano metropolitan area
The Nagano metropolitan area is an urban region in central Japan centered on the city of Nagano, known for its historical temples, surrounding mountains, and role as a regional economic and transportation hub.
-
D.
Yokohama metropolitan area
The Yokohama metropolitan area is a major urban and economic region in Japan centered on the port city of Yokohama and its surrounding municipalities within the Greater Tokyo area.
-
E.
Hiroshima metropolitan area
The Hiroshima metropolitan area is the urban and economic region centered on the city of Hiroshima in western Honshu, Japan, encompassing its surrounding cities and suburbs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ICCardServiceArea Context triple: [JR Hokkaido, ICCardServiceArea, Sapporo metropolitan area]
-
A.
tollRoadServiceAreaFor
Indicates that a toll road service area is designated to serve or is associated with a specific toll road segment or route.
-
B.
serviceAreaName
Indicates the designated name of the geographic or functional area that a service covers or operates within.
-
C.
feeArea
Indicates that access to or use of an area requires payment of a fee.
-
D.
fareSystem
Indicates a relationship where a system is used to determine, collect, or manage fares or payments for transportation or similar services.
-
E.
fareZoneIncludes
Indicates that a specified fare zone geographically or logically contains a given location, stop, or segment for fare calculation purposes.
- F. None of above. chosen
Provenance (5 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_69d6aaddeaa8819088b30ef7b50598c9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8014c820c81908538ba4a08e13230 |
completed | April 9, 2026, 7:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5e8d6392881908fd33d340f3334e7 |
completed | April 20, 2026, 8:50 a.m. |
| PD | Predicate disambiguation | batch_69d7e70ffd708190b62a78ebcbce9f78 |
completed | April 9, 2026, 5:51 p.m. |
| PDg | Predicate description generation | batch_69d80010712c819089ea2e31e664abe1 |
completed | April 9, 2026, 7:37 p.m. |
Created at: April 8, 2026, 9:34 p.m.