Triple

T30972765

Position	Surface form	Disambiguated ID	Type / Status
Subject	Dezhou East railway station	`E789141`	entity
Predicate	adjacentStationOnBeijingShanghaiHsr	`P180057`	FINISHED
Object	Cangzhou West railway station Cangzhou West railway station is a high-speed rail station in Cangzhou, Hebei, serving trains on the Beijing–Shanghai High-Speed Railway corridor.	`E1939687`	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: Cangzhou West railway station | Statement: [Dezhou East railway station, adjacentStationOnBeijingShanghaiHsr, Cangzhou West railway station]

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: Cangzhou West railway station
Triple: [Dezhou East railway station, adjacentStationOnBeijingShanghaiHsr, Cangzhou West railway station]

Generated description

Cangzhou West railway station is a high-speed rail station in Cangzhou, Hebei, serving trains on the Beijing–Shanghai High-Speed Railway corridor.

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

Target predicate: adjacentStationOnBeijingShanghaiHsr
Context triple: [Dezhou East railway station, adjacentStationOnBeijingShanghaiHsr, Cangzhou West railway station]

A. adjacentStationOnTokaidoShinkansen
Indicates that one station is directly next to another along the Tokaido Shinkansen line, with no other station in between.
B. adjacentStationOnWenhuLine
Indicates that one station is directly next to another station along the Wenhu metro line, with no other stations in between.
C. adjacentStationOnChuoLine
Indicates that two stations are directly next to each other as consecutive stops on the Chuo railway line.
D. adjacentStationOnTokaidoMainLine
Indicates that one station is directly next to another station along the Tokaido Main Line, with no other stations in between.
E. adjacentStationOnTsukubaExpress
Indicates that one station is directly next to another station along the Tsukuba Express railway line, with no other stations in between.
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_69f224c4831c8190be53924ec25a150a`	completed	April 29, 2026, 3:33 p.m.
NER	Named-entity recognition	`batch_69f7308a096081909d66a56f3c926806`	completed	May 3, 2026, 11:24 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a28fbbbd7908190b2b8b95b54778197`	completed	June 10, 2026, 5:52 a.m.
NEDg	Description generation	`batch_6a28fceb649c8190b421f8ef7459fe07`	completed	June 10, 2026, 5:58 a.m.
NED2	Entity disambiguation (via description)	`batch_6a28fd95b61c8190a42d8816b25a5443`	completed	June 10, 2026, 6 a.m.
PD	Predicate disambiguation	`batch_69f72a00c5f081908b6539d15baf4e12`	completed	May 3, 2026, 10:57 a.m.
PDg	Predicate description generation	`batch_69f730890a008190a882f7828f1c9162`	completed	May 3, 2026, 11:24 a.m.

Created at: April 29, 2026, 8:55 p.m.