Triple

T5568842

Position	Surface form	Disambiguated ID	Type / Status
Subject	Petrolina	`E145945`	entity
Predicate	hasHigherEducationInstitution	`P113`	FINISHED
Object	campus of Universidade de Pernambuco The campus of Universidade de Pernambuco in Petrolina is a regional public higher education center offering undergraduate and graduate programs that support the educational, social, and economic development of Brazil’s São Francisco Valley.	`E534366`	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: campus of Universidade de Pernambuco | Statement: [Petrolina, hasHigherEducationInstitution, campus of Universidade de Pernambuco]

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

Target entity: campus of Universidade de Pernambuco
Context triple: [Petrolina, hasHigherEducationInstitution, campus of Universidade de Pernambuco]

A. Barueri campus
Barueri campus is a regional campus of the Pontifical Catholic University of São Paulo located in the city of Barueri, Brazil, offering higher education programs to students in the surrounding metropolitan area.
B. University of Recife
The University of Recife was a Brazilian higher education institution in Pernambuco known for its role in mid-20th-century academic and intellectual life, particularly in the social and human sciences.
C. Cidade Universitária Armando de Salles Oliveira
Cidade Universitária Armando de Salles Oliveira is the main campus of the University of São Paulo, a large academic and research complex located in São Paulo, Brazil.
D. Monte Alegre campus
Monte Alegre campus is the main urban campus of the Pontifical Catholic University of São Paulo, housing its central academic, administrative, and cultural facilities.
E. University of Uyo
The University of Uyo is a federal university in Uyo, Nigeria, known for offering a wide range of undergraduate and postgraduate programs across diverse fields of study.
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: campus of Universidade de Pernambuco
Triple: [Petrolina, hasHigherEducationInstitution, campus of Universidade de Pernambuco]

Generated description

The campus of Universidade de Pernambuco in Petrolina is a regional public higher education center offering undergraduate and graduate programs that support the educational, social, and economic development of Brazil’s São Francisco Valley.

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

Target entity: campus of Universidade de Pernambuco
Target entity description: The campus of Universidade de Pernambuco in Petrolina is a regional public higher education center offering undergraduate and graduate programs that support the educational, social, and economic development of Brazil’s São Francisco Valley.

A. Barueri campus
Barueri campus is a regional campus of the Pontifical Catholic University of São Paulo located in the city of Barueri, Brazil, offering higher education programs to students in the surrounding metropolitan area.
B. University of Recife
The University of Recife was a Brazilian higher education institution in Pernambuco known for its role in mid-20th-century academic and intellectual life, particularly in the social and human sciences.
C. Cidade Universitária Armando de Salles Oliveira
Cidade Universitária Armando de Salles Oliveira is the main campus of the University of São Paulo, a large academic and research complex located in São Paulo, Brazil.
D. Monte Alegre campus
Monte Alegre campus is the main urban campus of the Pontifical Catholic University of São Paulo, housing its central academic, administrative, and cultural facilities.
E. University of Uyo
The University of Uyo is a federal university in Uyo, Nigeria, known for offering a wide range of undergraduate and postgraduate programs across diverse fields of study.
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_69c008fdae24819081aa002ad99cd966`	completed	March 22, 2026, 3:21 p.m.
NER	Named-entity recognition	`batch_69c0203789688190a0bab723186214ad`	completed	March 22, 2026, 5 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c04d177d18819090018371d22c66a3`	completed	March 22, 2026, 8:12 p.m.
NEDg	Description generation	`batch_69c04e868cc48190bdb245ba52b9b938`	completed	March 22, 2026, 8:18 p.m.
NED2	Entity disambiguation (via description)	`batch_69c04f0de68c8190817b525f2d8ef327`	completed	March 22, 2026, 8:20 p.m.

Created at: March 22, 2026, 3:36 p.m.