Triple

T30307203

Position	Surface form	Disambiguated ID	Type / Status
Subject	Date clan	`E770817`	entity
Predicate	mainTitleHeld	`P123587`	FINISHED
Object	Daimyo of Sendai Domain The Daimyo of Sendai Domain was the powerful feudal lord who ruled the Sendai Domain in northern Japan during the Edo period, most prominently represented by the Date clan.	`E1908028`	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: Daimyo of Sendai Domain | Statement: [Date clan, mainTitleHeld, Daimyo of Sendai Domain]

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: Daimyo of Sendai Domain
Triple: [Date clan, mainTitleHeld, Daimyo of Sendai Domain]

Generated description

The Daimyo of Sendai Domain was the powerful feudal lord who ruled the Sendai Domain in northern Japan during the Edo period, most prominently represented by the Date clan.

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

Target predicate: mainTitleHeld
Context triple: [Date clan, mainTitleHeld, Daimyo of Sendai Domain]

A. mainTitleOf
Indicates that one entity is the primary or official title assigned to another entity (such as a work, item, or record).
B. titleHeldTo chosen
Indicates that one entity holds or possesses a specific title in relation to another entity or context.
C. mainTitleArea
Indicates the primary textual title region associated with an entity, typically used as its main displayed heading or label.
D. titleHeldOver
Indicates that a particular title or position continues to be held by an entity beyond its original or expected term or period.
E. titleHolderDuring
Indicates that one entity holds a specific title or position during a defined time period in relation to another entity.
F. None of above.

Provenance (6 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_69f22488f224819081b0f3ec41ab975c`	completed	April 29, 2026, 3:32 p.m.
NER	Named-entity recognition	`batch_69f73ae120bc8190bff94d38d7a7a00d`	completed	May 3, 2026, 12:09 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a276f0fec908190b587dfb4f84beb6f`	completed	June 9, 2026, 1:40 a.m.
NEDg	Description generation	`batch_6a2770717d8881909465bda0bfd2bc3f`	completed	June 9, 2026, 1:46 a.m.
NED2	Entity disambiguation (via description)	`batch_6a2771090b2c819093ba86e955af7d1c`	completed	June 9, 2026, 1:48 a.m.
PD	Predicate disambiguation	`batch_69f73a38d0848190aa5139144b8561c6`	completed	May 3, 2026, 12:06 p.m.

Created at: April 29, 2026, 7:49 p.m.