Triple

T14114208

Position	Surface form	Disambiguated ID	Type / Status
Subject	Faculty of Science of Leiden University	`E339719`	entity
Predicate	hasInstitute	`P186`	FINISHED
Object	Leiden Institute of Mathematics The Leiden Institute of Mathematics is a research and teaching institute at Leiden University in the Netherlands, known for its work across pure and applied mathematics.	`E1079631`	NE FINISHED

How this triple was built (4 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: Leiden Institute of Mathematics | Statement: [Faculty of Science of Leiden University, hasInstitute, Leiden Institute of Mathematics]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Leiden Institute of Mathematics
Context triple: [Faculty of Science of Leiden University, hasInstitute, Leiden Institute of Mathematics]

A. Korteweg-de Vries Institute for Mathematics
The Korteweg-de Vries Institute for Mathematics is a research and teaching institute of the University of Amsterdam specializing in fundamental and applied mathematics.
B. Leiden Institute of Physics
The Leiden Institute of Physics is a renowned research and teaching institute at Leiden University, known for its contributions to fundamental and applied physics.
C. Leiden Institute of Advanced Computer Science
The Leiden Institute of Advanced Computer Science is a research and education institute specializing in computer science and artificial intelligence within Leiden University in the Netherlands.
D. Faculty of Science of Leiden University
The Faculty of Science of Leiden University is a major academic division of Leiden University in the Netherlands, encompassing a broad range of natural and exact sciences, including institutes such as the Leiden Institute of Advanced Computer Science.
E. Vrije Universiteit Amsterdam
Vrije Universiteit Amsterdam is a major research-intensive university in the Netherlands known for its wide range of academic programs and strong international orientation.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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: Leiden Institute of Mathematics
Triple: [Faculty of Science of Leiden University, hasInstitute, Leiden Institute of Mathematics]

Generated description

The Leiden Institute of Mathematics is a research and teaching institute at Leiden University in the Netherlands, known for its work across pure and applied mathematics.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Leiden Institute of Mathematics
Target entity description: The Leiden Institute of Mathematics is a research and teaching institute at Leiden University in the Netherlands, known for its work across pure and applied mathematics.

A. Korteweg-de Vries Institute for Mathematics
The Korteweg-de Vries Institute for Mathematics is a research and teaching institute of the University of Amsterdam specializing in fundamental and applied mathematics.
B. Leiden Institute of Physics
The Leiden Institute of Physics is a renowned research and teaching institute at Leiden University, known for its contributions to fundamental and applied physics.
C. Leiden Institute of Advanced Computer Science
The Leiden Institute of Advanced Computer Science is a research and education institute specializing in computer science and artificial intelligence within Leiden University in the Netherlands.
D. Faculty of Science of Leiden University
The Faculty of Science of Leiden University is a major academic division of Leiden University in the Netherlands, encompassing a broad range of natural and exact sciences, including institutes such as the Leiden Institute of Advanced Computer Science.
E. Vrije Universiteit Amsterdam
Vrije Universiteit Amsterdam is a major research-intensive university in the Netherlands known for its wide range of academic programs and strong international orientation.
F. None of above. chosen

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_69d81c6a95b481909e39111e0c1f31ee`	completed	April 9, 2026, 9:38 p.m.
NER	Named-entity recognition	`batch_69de600f992c81908133813f2894dcca`	completed	April 14, 2026, 3:41 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fcd0b881388190a5bcdd87fd10c516`	completed	May 7, 2026, 5:49 p.m.
NEDg	Description generation	`batch_69fcd2d99c4c8190baf15d470ead7b1c`	completed	May 7, 2026, 5:58 p.m.
NED2	Entity disambiguation (via description)	`batch_69fcd3853e848190a210d1c8c08bd6cc`	completed	May 7, 2026, 6:01 p.m.

Created at: April 9, 2026, 10:22 p.m.