Triple
T34119266
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Obihiro Station |
E875069
|
entity |
| Predicate | isRegionalHubOn |
P178419
|
FINISHED |
| Object | Nemuro Main Line |
—
|
NE NERFINISHED |
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: Nemuro Main Line | Statement: [Obihiro Station, isRegionalHubOn, Nemuro Main Line]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isRegionalHubOn Context triple: [Obihiro Station, isRegionalHubOn, Nemuro Main Line]
-
A.
isBorderRegionHub
Indicates that a region functions as a central node or key focal point for activities, connections, or services in a border area between territories.
-
B.
isMajorHubInCountry
Indicates that a location functions as a primary or central hub within a specified country, typically in terms of transport, commerce, or connectivity.
-
C.
isRegionalServiceCentre
Indicates that an entity functions as a regional service center responsible for providing services or support to a defined geographic area.
-
D.
isCentralHubOf
Indicates that one entity functions as the primary connecting or coordinating hub for activities, resources, or interactions among multiple other entities.
-
E.
isCommunityHub
Indicates that a place or entity functions as a central gathering point or focal location for community activities, services, and interactions.
- 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_69f349a9271c81909576994c9ef7b179 |
completed | April 30, 2026, 12:23 p.m. |
| NER | Named-entity recognition | batch_69f7107acf0481909b01467b9ebbde01 |
completed | May 3, 2026, 9:08 a.m. |
| PD | Predicate disambiguation | batch_69f70f3a54d481909ba6bdda3647b761 |
completed | May 3, 2026, 9:02 a.m. |
| PDg | Predicate description generation | batch_69f70fb41a9c8190a121e62e510dc18a |
completed | May 3, 2026, 9:04 a.m. |
Created at: May 1, 2026, 1:53 a.m.