Triple

T16688805

Position	Surface form	Disambiguated ID	Type / Status
Subject	Fukutoshin Line	`E405537`	entity
Predicate	hasStation	`P35`	FINISHED
Object	Kita-Asaka Station Kita-Asaka Station is a railway station in Asaka, Saitama Prefecture, Japan, serving as a key stop on Tokyo Metro’s Fukutoshin Line and connecting with JR East’s Musashino Line at the adjacent Asaka Station.	`E2292474`	NE 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: Kita-Asaka Station | Statement: [Fukutoshin Line, hasStation, Kita-Asaka 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: Kita-Asaka Station
Triple: [Fukutoshin Line, hasStation, Kita-Asaka Station]

Generated description

Kita-Asaka Station is a railway station in Asaka, Saitama Prefecture, Japan, serving as a key stop on Tokyo Metro’s Fukutoshin Line and connecting with JR East’s Musashino Line at the adjacent Asaka Station.

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_69d8838c28748190b3f5967c743940ab`	completed	April 10, 2026, 4:58 a.m.
NER	Named-entity recognition	`batch_69e37ea80d88819091fc61ed3c01955a`	completed	April 18, 2026, 12:52 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a799c26e0388190a61eca393e19ddd8`	completed	Aug. 10, 2026, 9:38 a.m.
NEDg	Description generation	`batch_6a799c9964e0819096dbcc88e71f8d1f`	completed	Aug. 10, 2026, 9:40 a.m.
NED2	Entity disambiguation (via description)	`batch_6a799d04dfa881909b2b99cdea379fbf`	completed	Aug. 10, 2026, 9:42 a.m.

Created at: April 10, 2026, 5:19 a.m.