Triple

T58681

Position	Surface form	Disambiguated ID	Type / Status
Subject	1st Marine Division (United States)	`E1161`	entity
Predicate	subunit	`P35`	FINISHED
Object	5th Marine Regiment The 5th Marine Regiment is one of the most decorated infantry regiments in the United States Marine Corps, renowned for its combat service in major conflicts from World War I through the present.	`E12335`	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: 5th Marine Regiment | Statement: [1st Marine Division (United States), subunit, 5th Marine Regiment]

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

Target entity: 5th Marine Regiment
Context triple: [1st Marine Division (United States), subunit, 5th Marine Regiment]

A. 1st Marine Regiment
The 1st Marine Regiment is a historic infantry regiment of the United States Marine Corps renowned for its combat service in major conflicts from World War II to the present.
B. 1st Marine Division (United States)
The 1st Marine Division (United States) is a storied infantry division of the U.S. Marine Corps renowned for its pivotal combat role in major conflicts from World War II through the present.
C. III Marine Expeditionary Force
III Marine Expeditionary Force is a forward-deployed, Pacific-focused Marine Air-Ground Task Force responsible for rapid crisis response, deterrence, and combat operations in support of U.S. and allied interests in the Indo-Pacific region.
D. U.S. 101st Airborne Division
The U.S. 101st Airborne Division is a renowned American airborne and air assault division, famous for its pivotal World War II combat operations in Europe and later high-profile deployments in conflicts such as Vietnam, the Gulf War, Iraq, and Afghanistan.
E. II Marine Expeditionary Force
II Marine Expeditionary Force is a major U.S. Marine Corps warfighting organization based on the East Coast that provides rapidly deployable, air-ground-logistics forces for global operations.
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: 5th Marine Regiment
Triple: [1st Marine Division (United States), subunit, 5th Marine Regiment]

Generated description

The 5th Marine Regiment is one of the most decorated infantry regiments in the United States Marine Corps, renowned for its combat service in major conflicts from World War I through the present.

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

Target entity: 5th Marine Regiment
Target entity description: The 5th Marine Regiment is one of the most decorated infantry regiments in the United States Marine Corps, renowned for its combat service in major conflicts from World War I through the present.

A. 1st Marine Regiment
The 1st Marine Regiment is a historic infantry regiment of the United States Marine Corps renowned for its combat service in major conflicts from World War II to the present.
B. 1st Marine Division (United States)
The 1st Marine Division (United States) is a storied infantry division of the U.S. Marine Corps renowned for its pivotal combat role in major conflicts from World War II through the present.
C. III Marine Expeditionary Force
III Marine Expeditionary Force is a forward-deployed, Pacific-focused Marine Air-Ground Task Force responsible for rapid crisis response, deterrence, and combat operations in support of U.S. and allied interests in the Indo-Pacific region.
D. U.S. 101st Airborne Division
The U.S. 101st Airborne Division is a renowned American airborne and air assault division, famous for its pivotal World War II combat operations in Europe and later high-profile deployments in conflicts such as Vietnam, the Gulf War, Iraq, and Afghanistan.
E. II Marine Expeditionary Force
II Marine Expeditionary Force is a major U.S. Marine Corps warfighting organization based on the East Coast that provides rapidly deployable, air-ground-logistics forces for global operations.
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_69a248adc5b48190aa8db9fb092fb28a`	completed	Feb. 28, 2026, 1:45 a.m.
NER	Named-entity recognition	`batch_69a24b1d133c819098a2f2447bbd9339`	completed	Feb. 28, 2026, 1:55 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a284f9fcd48190a3331f06d5dc00e8`	completed	Feb. 28, 2026, 6:02 a.m.
NEDg	Description generation	`batch_69a28652e5b081908010cf3910cea87f`	completed	Feb. 28, 2026, 6:08 a.m.
NED2	Entity disambiguation (via description)	`batch_69a286f855608190b876a71dc26e0624`	completed	Feb. 28, 2026, 6:11 a.m.

Created at: Feb. 28, 2026, 1:50 a.m.