Triple

T23878085

Position	Surface form	Disambiguated ID	Type / Status
Subject	Jack the Ripper	`E600121`	entity
Predicate	canonicalVictim	`P154305`	FINISHED
Object	Mary Ann Nichols Mary Ann Nichols was a London woman whose 1888 murder is widely regarded as the first of the canonical killings attributed to the unidentified serial killer known as Jack the Ripper.	`E1605161`	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: Mary Ann Nichols | Statement: [Jack the Ripper, canonicalVictim, Mary Ann Nichols]

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: Mary Ann Nichols
Triple: [Jack the Ripper, canonicalVictim, Mary Ann Nichols]

Generated description

Mary Ann Nichols was a London woman whose 1888 murder is widely regarded as the first of the canonical killings attributed to the unidentified serial killer known as Jack the Ripper.

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

Target predicate: canonicalVictim
Context triple: [Jack the Ripper, canonicalVictim, Mary Ann Nichols]

A. coVictim
Indicates that two or more entities are victims in the same harmful event or incident.
B. isVictimOf
Indicates that one entity suffers harm, loss, or wrongdoing as a result of another entity’s actions or events.
C. victimSide
Indicates that one entity is on, represents, or corresponds to the side of the victim in a conflict, incident, or harmful event.
D. allegedVictimOf
Indicates that one entity is claimed or reported to have been harmed, wronged, or victimized by another entity, without asserting that the claim is proven.
E. victimParty
Indicates that one party is the victim or harmed side in an event, action, or situation involving another party.
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_69e295318e148190b9979d8fc02e168f`	completed	April 17, 2026, 8:16 p.m.
NER	Named-entity recognition	`batch_69f1cc032c9c81909986ae6f672c1ad1`	completed	April 29, 2026, 9:14 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0f69c8c6808190b14117a0d67aba0e`	completed	May 21, 2026, 8:23 p.m.
NEDg	Description generation	`batch_6a0f6d4399e481908e08d9dc8dd5e139`	completed	May 21, 2026, 8:38 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0f6e2ff6c481909b81c0d31259a919`	completed	May 21, 2026, 8:42 p.m.
PD	Predicate disambiguation	`batch_69f1614a65a88190bde1efb368a151e4`	completed	April 29, 2026, 1:39 a.m.
PDg	Predicate description generation	`batch_69f16e348b548190b76e50f9b611f76d`	completed	April 29, 2026, 2:34 a.m.

Created at: April 17, 2026, 8:23 p.m.