Triple

T1658503

Position	Surface form	Disambiguated ID	Type / Status
Subject	University of Tehran	`E35852`	entity
Predicate	hasFaculty	`P141`	FINISHED
Object	School of Mining Engineering The School of Mining Engineering at the University of Tehran is a leading Iranian academic institution specializing in education and research in mining, mineral exploration, and related engineering fields.	`E187594`	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: School of Mining Engineering | Statement: [University of Tehran, hasFaculty, School of Mining Engineering]

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

Target entity: School of Mining Engineering
Context triple: [University of Tehran, hasFaculty, School of Mining Engineering]

A. College of Engineering and Mines
The College of Engineering and Mines is an academic unit of the University of Alaska Fairbanks that offers engineering and mining-related education and research programs, particularly focused on Arctic and subarctic environments.
B. Faculty of Mines
The Faculty of Mines is a specialized engineering faculty of Istanbul Technical University focused on mining, geological, and related earth sciences education and research.
C. Department of Mining and Materials Engineering
The Department of Mining and Materials Engineering is an academic unit at McGill University that focuses on education and research in mineral resource extraction, materials science, and related engineering disciplines.
D. School of Civil Engineering
The School of Civil Engineering is a specialized faculty within the Polytechnic University of Madrid dedicated to education and research in civil and structural engineering and related infrastructure fields.
E. Texas College of Mines and Metallurgy
Texas College of Mines and Metallurgy was a former name of the University of Texas at El Paso, an institution originally focused on mining and engineering education in West Texas.
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: School of Mining Engineering
Triple: [University of Tehran, hasFaculty, School of Mining Engineering]

Generated description

The School of Mining Engineering at the University of Tehran is a leading Iranian academic institution specializing in education and research in mining, mineral exploration, and related engineering fields.

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

Target entity: School of Mining Engineering
Target entity description: The School of Mining Engineering at the University of Tehran is a leading Iranian academic institution specializing in education and research in mining, mineral exploration, and related engineering fields.

A. College of Engineering and Mines
The College of Engineering and Mines is an academic unit of the University of Alaska Fairbanks that offers engineering and mining-related education and research programs, particularly focused on Arctic and subarctic environments.
B. Faculty of Mines
The Faculty of Mines is a specialized engineering faculty of Istanbul Technical University focused on mining, geological, and related earth sciences education and research.
C. Department of Mining and Materials Engineering
The Department of Mining and Materials Engineering is an academic unit at McGill University that focuses on education and research in mineral resource extraction, materials science, and related engineering disciplines.
D. School of Civil Engineering
The School of Civil Engineering is a specialized faculty within the Polytechnic University of Madrid dedicated to education and research in civil and structural engineering and related infrastructure fields.
E. Texas College of Mines and Metallurgy
Texas College of Mines and Metallurgy was a former name of the University of Texas at El Paso, an institution originally focused on mining and engineering education in West Texas.
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_69a88606aa808190aa0b421b4271f220`	completed	March 4, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69a90aafe5e881908158fab83998fd07`	completed	March 5, 2026, 4:46 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ad6827ff2c8190b7c9af9926a7452c`	completed	March 8, 2026, 12:14 p.m.
NEDg	Description generation	`batch_69ad68edbd2c819090c6556966eb279a`	completed	March 8, 2026, 12:17 p.m.
NED2	Entity disambiguation (via description)	`batch_69ad69724c9c8190a2314a8f30f18f7d`	completed	March 8, 2026, 12:20 p.m.

Created at: March 4, 2026, 7:29 p.m.