Triple

T13224211

Position	Surface form	Disambiguated ID	Type / Status
Subject	Director of the Loker Hydrocarbon Research Institute	`E314832`	entity
Predicate	employer	`P7`	FINISHED
Object	Loker Hydrocarbon Research Institute The Loker Hydrocarbon Research Institute is a research center focused on the chemistry and technology of hydrocarbons and related energy materials, based at the University of Southern California.	`E1032420`	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: Loker Hydrocarbon Research Institute | Statement: [Director of the Loker Hydrocarbon Research Institute, employer, Loker Hydrocarbon Research Institute]

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

Target entity: Loker Hydrocarbon Research Institute
Context triple: [Director of the Loker Hydrocarbon Research Institute, employer, Loker Hydrocarbon Research Institute]

A. Director of the Loker Hydrocarbon Research Institute
The Director of the Loker Hydrocarbon Research Institute is the head of a leading research center focused on advancing the chemistry and technology of hydrocarbons and related energy resources.
B. L&T Hydrocarbon Engineering
L&T Hydrocarbon Engineering is a specialized engineering and construction subsidiary of Larsen & Toubro focused on delivering projects in the oil, gas, and hydrocarbon sectors.
C. H.E.J. Research Institute of Chemistry
The H.E.J. Research Institute of Chemistry is a leading Pakistani research center renowned for its advanced work in organic chemistry, natural products, and pharmaceutical sciences.
D. Engineering Research Associates
Engineering Research Associates was an early American computing and electronics firm known for pioneering work in intelligence-related computing systems after World War II.
E. Kahuta Research Laboratories
Kahuta Research Laboratories is Pakistan’s premier uranium enrichment and nuclear research facility, central to the development of the country’s nuclear weapons capability.
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: Loker Hydrocarbon Research Institute
Triple: [Director of the Loker Hydrocarbon Research Institute, employer, Loker Hydrocarbon Research Institute]

Generated description

The Loker Hydrocarbon Research Institute is a research center focused on the chemistry and technology of hydrocarbons and related energy materials, based at the University of Southern California.

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

Target entity: Loker Hydrocarbon Research Institute
Target entity description: The Loker Hydrocarbon Research Institute is a research center focused on the chemistry and technology of hydrocarbons and related energy materials, based at the University of Southern California.

A. Director of the Loker Hydrocarbon Research Institute
The Director of the Loker Hydrocarbon Research Institute is the head of a leading research center focused on advancing the chemistry and technology of hydrocarbons and related energy resources.
B. L&T Hydrocarbon Engineering
L&T Hydrocarbon Engineering is a specialized engineering and construction subsidiary of Larsen & Toubro focused on delivering projects in the oil, gas, and hydrocarbon sectors.
C. H.E.J. Research Institute of Chemistry
The H.E.J. Research Institute of Chemistry is a leading Pakistani research center renowned for its advanced work in organic chemistry, natural products, and pharmaceutical sciences.
D. Engineering Research Associates
Engineering Research Associates was an early American computing and electronics firm known for pioneering work in intelligence-related computing systems after World War II.
E. Kahuta Research Laboratories
Kahuta Research Laboratories is Pakistan’s premier uranium enrichment and nuclear research facility, central to the development of the country’s nuclear weapons capability.
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_69d806affc688190a25b6ccc588e9c72`	completed	April 9, 2026, 8:06 p.m.
NER	Named-entity recognition	`batch_69d98d3128348190836158467e9cfbe2`	completed	April 10, 2026, 11:52 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f716c4a71c8190b0e0ae40af115c64`	completed	May 3, 2026, 9:35 a.m.
NEDg	Description generation	`batch_69f7177e07508190b46e6a12f09e7986`	completed	May 3, 2026, 9:38 a.m.
NED2	Entity disambiguation (via description)	`batch_69f717e72b988190927b628022bcbf12`	completed	May 3, 2026, 9:39 a.m.

Created at: April 9, 2026, 9:19 p.m.