Triple

T34059551

Position	Surface form	Disambiguated ID	Type / Status
Subject	Hidaka Main Line	`E873452`	entity
Predicate	suspendedSection	`P178186`	FINISHED
Object	Mukawa–Samani section The Mukawa–Samani section is a coastal stretch of Japan’s Hidaka Main Line in Hokkaido that has been out of rail service due to prolonged suspension.	`E2079857`	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: Mukawa–Samani section | Statement: [Hidaka Main Line, suspendedSection, Mukawa–Samani section]

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Mukawa–Samani section
Triple: [Hidaka Main Line, suspendedSection, Mukawa–Samani section]

Generated description

The Mukawa–Samani section is a coastal stretch of Japan’s Hidaka Main Line in Hokkaido that has been out of rail service due to prolonged suspension.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: suspendedSection
Context triple: [Hidaka Main Line, suspendedSection, Mukawa–Samani section]

A. suspendedIn
Indicates that one entity is held or maintained within another medium or environment without settling or separating.
B. suspendedAfter
Indicates that one entity is suspended or put on hold after the occurrence or completion of another entity or event.
C. suspendedFrom
Indicates that one entity is hanging or held up in the air by being attached to another supporting entity.
D. reopenedSection
Indicates that a previously closed or inactive section has been opened again and returned to active or accessible status.
E. suspendedSeason
Indicates that a sports season or competition has been temporarily halted before its planned completion.
F. None of above. chosen

Provenance (7 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_69f349a4af208190afa14888f9c9fb9d`	completed	April 30, 2026, 12:23 p.m.
NER	Named-entity recognition	`batch_69f70c53062c8190b4cb7be22ab00bc7`	completed	May 3, 2026, 8:50 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a36a046766c8190b6509281dcb2c85b`	completed	June 20, 2026, 2:14 p.m.
NEDg	Description generation	`batch_6a36a21182608190a308ca7a32aaa966`	completed	June 20, 2026, 2:22 p.m.
NED2	Entity disambiguation (via description)	`batch_6a36a26cf4b481909a71246d738b0e51`	completed	June 20, 2026, 2:23 p.m.
PD	Predicate disambiguation	`batch_69f70ac0170c819098e3b8e41d02efef`	completed	May 3, 2026, 8:43 a.m.
PDg	Predicate description generation	`batch_69f70b94784c8190970d654e066eb50d`	completed	May 3, 2026, 8:47 a.m.

Created at: May 1, 2026, 1:52 a.m.