Triple

T28817233

Position	Surface form	Disambiguated ID	Type / Status
Subject	Rhaetian age	`E727670`	entity
Predicate	topBoundary	`P165623`	FINISHED
Object	Triassic–Jurassic boundary The Triassic–Jurassic boundary marks a major geological and biological transition about 201 million years ago, associated with a significant mass extinction that paved the way for the rise and diversification of dinosaurs in the Jurassic Period.	`E201672`	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: Triassic–Jurassic boundary | Statement: [Rhaetian age, topBoundary, Triassic–Jurassic boundary]

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: Triassic–Jurassic boundary
Triple: [Rhaetian age, topBoundary, Triassic–Jurassic boundary]

Generated description

The Triassic–Jurassic boundary marks a major geological and biological transition about 201 million years ago, associated with a significant mass extinction that paved the way for the rise and diversification of dinosaurs in the Jurassic Period.

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

Target predicate: topBoundary
Context triple: [Rhaetian age, topBoundary, Triassic–Jurassic boundary]

A. upperBoundaryType
Indicates the kind or classification of the upper boundary that limits or caps a given range, interval, or extent.
B. topLevel
Indicates that an entity occupies the highest or outermost level in a hierarchy, structure, or organizational arrangement, with no parent above it.
C. topLocation
Indicates that one location is the primary, highest-level, or most prominent place associated with another entity or set of locations.
D. outerBoundary
Indicates that one entity serves as the enclosing outer limit or perimeter that bounds another entity or region.
E. topDivisionAbove
Indicates that one division or tier is hierarchically higher or superior to another within an organizational or structural ranking.
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_69f0319d09088190bbf14cdf1987792a`	completed	April 28, 2026, 4:03 a.m.
NER	Named-entity recognition	`batch_69f6596b210481908af6cd555748f75b`	completed	May 2, 2026, 8:07 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a24bba11e8c81909b1acbd91f63a950`	completed	June 7, 2026, 12:30 a.m.
NEDg	Description generation	`batch_6a24c31cbe4481909f83444c8f3c9186`	completed	June 7, 2026, 1:02 a.m.
NED2	Entity disambiguation (via description)	`batch_6a24c71493c48190b0cd4152ab76f5e3`	completed	June 7, 2026, 1:19 a.m.
PD	Predicate disambiguation	`batch_69f65762b5e481908a30ca963dcba4be`	completed	May 2, 2026, 7:58 p.m.
PDg	Predicate description generation	`batch_69f658ebeca4819096beb3f98f73fe31`	completed	May 2, 2026, 8:05 p.m.

Created at: April 28, 2026, 6:33 a.m.