Triple

T36445751

Position	Surface form	Disambiguated ID	Type / Status
Subject	Chamber of Secrets	`E897864`	entity
Predicate	historicalEventInFiction	`P120967`	FINISHED
Object	death of Myrtle Warren The death of Myrtle Warren is a pivotal event in the Harry Potter series, marking the moment when Tom Riddle first opened the Chamber of Secrets and the basilisk killed the young Hogwarts student who would later haunt the girls' bathroom as Moaning Myrtle.	`E2183967`	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: death of Myrtle Warren | Statement: [Chamber of Secrets, historicalEventInFiction, death of Myrtle Warren]

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: death of Myrtle Warren
Triple: [Chamber of Secrets, historicalEventInFiction, death of Myrtle Warren]

Generated description

The death of Myrtle Warren is a pivotal event in the Harry Potter series, marking the moment when Tom Riddle first opened the Chamber of Secrets and the basilisk killed the young Hogwarts student who would later haunt the girls' bathroom as Moaning Myrtle.

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

Target predicate: historicalEventInFiction
Context triple: [Chamber of Secrets, historicalEventInFiction, death of Myrtle Warren]

A. fictionalHistoryFeature
Indicates a relationship where something is a notable element or aspect within the fictional history or backstory of another entity.
B. fictionalUniverseEvent chosen
Indicates an event or occurrence that takes place within a specific fictional universe or narrative continuity.
C. hasEventInFiction
Indicates that a fictional work includes or depicts a particular event within its narrative.
D. fictionalEventMarked
Indicates that an event is identified or designated as fictional rather than real.
E. capturedInFictionalEvent
Indicates that an entity is depicted as being captured during a fictional event or scenario.
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_69f76e5720b481908f8177ac24a7560b`	completed	May 3, 2026, 3:48 p.m.
NER	Named-entity recognition	`batch_6a01295195748190b896d99c3d1f6134`	completed	May 11, 2026, 12:56 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a39c41f1ea88190a9ed0877c513dbf9`	completed	June 22, 2026, 11:24 p.m.
NEDg	Description generation	`batch_6a39c4c69e8c81909a8d39b83926666f`	completed	June 22, 2026, 11:27 p.m.
NED2	Entity disambiguation (via description)	`batch_6a39c59ba6d48190a285f5b0f1adcdda`	completed	June 22, 2026, 11:30 p.m.
PD	Predicate disambiguation	`batch_6a0128fe96dc8190a73715ab08752dd1`	completed	May 11, 2026, 12:55 a.m.

Created at: May 3, 2026, 4:10 p.m.