Triple

T2414507

Position	Surface form	Disambiguated ID	Type / Status
Subject	Polytechnic University of Catalonia	`E52270`	entity
Predicate	hasFaculty	`P141`	FINISHED
Object	Barcelona School of Telecommunications Engineering The Barcelona School of Telecommunications Engineering is a leading engineering school in Barcelona specializing in telecommunications and information technologies within the Polytechnic University of Catalonia.	`E52270`	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: Barcelona School of Telecommunications Engineering | Statement: [Polytechnic University of Catalonia, hasFaculty, Barcelona School of Telecommunications Engineering]

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

Target entity: Barcelona School of Telecommunications Engineering
Context triple: [Polytechnic University of Catalonia, hasFaculty, Barcelona School of Telecommunications Engineering]

A. Polytechnic University of Catalonia
The Polytechnic University of Catalonia is a leading Spanish public university specializing in engineering, architecture, and technology, headquartered in Barcelona.
B. Polytechnic University of Valencia
The Polytechnic University of Valencia is a leading Spanish public technical university renowned for its engineering, architecture, and technology programs and strong emphasis on research and innovation.
C. Polytechnic University of Madrid
The Polytechnic University of Madrid is a leading Spanish public technical university renowned for its engineering, architecture, and technology programs.
D. University of Barcelona
The University of Barcelona is a major public research university in Barcelona, Spain, recognized as one of the country’s oldest and most prestigious higher education institutions.
E. University of Valencia
The University of Valencia is one of Spain’s oldest and most prestigious public universities, renowned for its research and teaching across a wide range of disciplines.
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: Barcelona School of Telecommunications Engineering
Triple: [Polytechnic University of Catalonia, hasFaculty, Barcelona School of Telecommunications Engineering]

Generated description

The Barcelona School of Telecommunications Engineering is a leading engineering school in Barcelona specializing in telecommunications and information technologies within the Polytechnic University of Catalonia.

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

Target entity: Barcelona School of Telecommunications Engineering
Target entity description: The Barcelona School of Telecommunications Engineering is a leading engineering school in Barcelona specializing in telecommunications and information technologies within the Polytechnic University of Catalonia.

A. Polytechnic University of Catalonia chosen
The Polytechnic University of Catalonia is a leading Spanish public university specializing in engineering, architecture, and technology, headquartered in Barcelona.
B. Polytechnic University of Valencia
The Polytechnic University of Valencia is a leading Spanish public technical university renowned for its engineering, architecture, and technology programs and strong emphasis on research and innovation.
C. Polytechnic University of Madrid
The Polytechnic University of Madrid is a leading Spanish public technical university renowned for its engineering, architecture, and technology programs.
D. University of Barcelona
The University of Barcelona is a major public research university in Barcelona, Spain, recognized as one of the country’s oldest and most prestigious higher education institutions.
E. University of Valencia
The University of Valencia is one of Spain’s oldest and most prestigious public universities, renowned for its research and teaching across a wide range of disciplines.
F. None of above.

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_69ab495622948190bc6bc6e4cddaf645`	completed	March 6, 2026, 9:38 p.m.
NER	Named-entity recognition	`batch_69abc94bd7ec81909f5b4a16a406165b`	completed	March 7, 2026, 6:44 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69aef09efc108190b309dfe993526a26`	completed	March 9, 2026, 4:09 p.m.
NEDg	Description generation	`batch_69aef58eff2c81909cbf3346705940a3`	completed	March 9, 2026, 4:30 p.m.
NED2	Entity disambiguation (via description)	`batch_69aef656ae0c81908753cc5a8b5fe704`	completed	March 9, 2026, 4:33 p.m.

Created at: March 6, 2026, 9:41 p.m.