Triple

T31631305

Position	Surface form	Disambiguated ID	Type / Status
Subject	三軒茶屋駅	`E807172`	entity
Predicate	路線	`P848`	FINISHED
Object	東急田園都市線東急田園都市線は、東京都渋谷区の渋谷駅から神奈川県大和市の中央林間駅までを結び、都心と郊外のベッドタウンを結ぶ主要な通勤路線として機能する東急電鉄の鉄道路線である。	`E1971330`	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: 東急田園都市線 | Statement: [三軒茶屋駅, 路線, 東急田園都市線]

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: 東急田園都市線
Triple: [三軒茶屋駅, 路線, 東急田園都市線]

Generated description

東急田園都市線は、東京都渋谷区の渋谷駅から神奈川県大和市の中央林間駅までを結び、都心と郊外のベッドタウンを結ぶ主要な通勤路線として機能する東急電鉄の鉄道路線である。

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_69f348d892948190915f8facacb9568c`	completed	April 30, 2026, 12:19 p.m.
NER	Named-entity recognition	`batch_69f6a8e5799c8190900640d78b1c5990`	completed	May 3, 2026, 1:46 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a2b79d4a3248190aba0de6d36e4c5db`	completed	June 12, 2026, 3:15 a.m.
NEDg	Description generation	`batch_6a2b7a517e8c819090df69ab80325863`	completed	June 12, 2026, 3:17 a.m.
NED2	Entity disambiguation (via description)	`batch_6a2b7b197efc8190ae82e4badb5745ac`	completed	June 12, 2026, 3:20 a.m.

Created at: April 30, 2026, 10:45 p.m.