Triple

T14663156

Position	Surface form	Disambiguated ID	Type / Status
Subject	Abadan	`E344295`	entity
Predicate	hasHigherEducationInstitution	`P113`	FINISHED
Object	Petroleum University of Technology (Abadan branch) Petroleum University of Technology (Abadan branch) is a specialized higher education institution in Abadan, Iran, focused on training professionals and conducting research in petroleum and related engineering fields.	`E1112717`	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: Petroleum University of Technology (Abadan branch) | Statement: [Abadan, hasHigherEducationInstitution, Petroleum University of Technology (Abadan branch)]

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

Target entity: Petroleum University of Technology (Abadan branch)
Context triple: [Abadan, hasHigherEducationInstitution, Petroleum University of Technology (Abadan branch)]

A. Sharif University of Technology
Sharif University of Technology is a leading Iranian public research university in Tehran, renowned for its rigorous engineering and science programs and highly competitive admissions.
B. Shahrekord University
Shahrekord University is a public higher education institution located in the city of Shahrekord in western Iran, offering a range of undergraduate and graduate programs.
C. Urmia University
Urmia University is a public higher education institution located in the city of Urmia in northwestern Iran, offering a range of undergraduate and graduate programs across multiple disciplines.
D. University of Sistan and Baluchestan
The University of Sistan and Baluchestan is a major public higher education and research institution in southeastern Iran, serving as a key academic center for the Sistan and Baluchestan region.
E. Semnan University
Semnan University is a public higher education institution in Iran known for its engineering, science, and humanities programs and its role as a major academic center in Semnan Province.
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: Petroleum University of Technology (Abadan branch)
Triple: [Abadan, hasHigherEducationInstitution, Petroleum University of Technology (Abadan branch)]

Generated description

Petroleum University of Technology (Abadan branch) is a specialized higher education institution in Abadan, Iran, focused on training professionals and conducting research in petroleum and related engineering fields.

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

Target entity: Petroleum University of Technology (Abadan branch)
Target entity description: Petroleum University of Technology (Abadan branch) is a specialized higher education institution in Abadan, Iran, focused on training professionals and conducting research in petroleum and related engineering fields.

A. Sharif University of Technology
Sharif University of Technology is a leading Iranian public research university in Tehran, renowned for its rigorous engineering and science programs and highly competitive admissions.
B. Shahrekord University
Shahrekord University is a public higher education institution located in the city of Shahrekord in western Iran, offering a range of undergraduate and graduate programs.
C. Urmia University
Urmia University is a public higher education institution located in the city of Urmia in northwestern Iran, offering a range of undergraduate and graduate programs across multiple disciplines.
D. University of Sistan and Baluchestan
The University of Sistan and Baluchestan is a major public higher education and research institution in southeastern Iran, serving as a key academic center for the Sistan and Baluchestan region.
E. Semnan University
Semnan University is a public higher education institution in Iran known for its engineering, science, and humanities programs and its role as a major academic center in Semnan Province.
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_69d822e283fc8190a0e4c235cf880052`	completed	April 9, 2026, 10:06 p.m.
NER	Named-entity recognition	`batch_69deb54ae5ac81908cc69891f280e5f7`	completed	April 14, 2026, 9:44 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fdd5e4789481909a64622a1d284373`	completed	May 8, 2026, 12:24 p.m.
NEDg	Description generation	`batch_69fdd9b5d7988190927e88feef6a972f`	completed	May 8, 2026, 12:40 p.m.
NED2	Entity disambiguation (via description)	`batch_69fddaa56f4c8190ba56af6a7a56a201`	completed	May 8, 2026, 12:44 p.m.

Created at: April 10, 2026, 1:27 a.m.