Triple

T3610060

Position	Surface form	Disambiguated ID	Type / Status
Subject	Invasion of Guam	`E76463`	entity
Predicate	involvesMilitaryUnit	`P1063`	FINISHED
Object	1st Provisional Marine Brigade The 1st Provisional Marine Brigade was a temporary U.S. Marine Corps formation that saw notable World War II and Korean War combat service as a rapidly deployable amphibious assault and expeditionary force.	`E388598`	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: 1st Provisional Marine Brigade | Statement: [Invasion of Guam, involvesMilitaryUnit, 1st Provisional Marine Brigade]

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

Target entity: 1st Provisional Marine Brigade
Context triple: [Invasion of Guam, involvesMilitaryUnit, 1st Provisional Marine Brigade]

A. 4th Marine Brigade
The 4th Marine Brigade was a U.S. Marine Corps infantry formation in World War I, renowned for its pivotal and hard-fought role in halting the German advance during the Battle of Belleau Wood.
B. 2nd Marine Division
The 2nd Marine Division is a major U.S. Marine Corps infantry division renowned for its pivotal amphibious assaults and ground combat operations in the Pacific Theater during World War II and subsequent conflicts.
C. 3rd Marine Expeditionary Brigade
The 3rd Marine Expeditionary Brigade is a forward-deployed, rapidly deployable U.S. Marine Corps air-ground task force focused on crisis response and amphibious operations in the Indo-Pacific region.
D. 3rd Marine Division
The 3rd Marine Division is a United States Marine Corps infantry division renowned for its pivotal combat role in the Pacific Theater during World War II and its continued service in subsequent conflicts.
E. 2nd Marine Expeditionary Brigade (US)
The 2nd Marine Expeditionary Brigade (US) is a scalable, task-organized Marine Air-Ground Task Force capable of rapidly deploying for mid-sized crisis response and combat operations worldwide.
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: 1st Provisional Marine Brigade
Triple: [Invasion of Guam, involvesMilitaryUnit, 1st Provisional Marine Brigade]

Generated description

The 1st Provisional Marine Brigade was a temporary U.S. Marine Corps formation that saw notable World War II and Korean War combat service as a rapidly deployable amphibious assault and expeditionary force.

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

Target entity: 1st Provisional Marine Brigade
Target entity description: The 1st Provisional Marine Brigade was a temporary U.S. Marine Corps formation that saw notable World War II and Korean War combat service as a rapidly deployable amphibious assault and expeditionary force.

A. 4th Marine Brigade
The 4th Marine Brigade was a U.S. Marine Corps infantry formation in World War I, renowned for its pivotal and hard-fought role in halting the German advance during the Battle of Belleau Wood.
B. 2nd Marine Division
The 2nd Marine Division is a major U.S. Marine Corps infantry division renowned for its pivotal amphibious assaults and ground combat operations in the Pacific Theater during World War II and subsequent conflicts.
C. 3rd Marine Expeditionary Brigade
The 3rd Marine Expeditionary Brigade is a forward-deployed, rapidly deployable U.S. Marine Corps air-ground task force focused on crisis response and amphibious operations in the Indo-Pacific region.
D. 3rd Marine Division
The 3rd Marine Division is a United States Marine Corps infantry division renowned for its pivotal combat role in the Pacific Theater during World War II and its continued service in subsequent conflicts.
E. 2nd Marine Expeditionary Brigade (US)
The 2nd Marine Expeditionary Brigade (US) is a scalable, task-organized Marine Air-Ground Task Force capable of rapidly deploying for mid-sized crisis response and combat operations worldwide.
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_69ad85da0ba481908b3b48c69efe2b98`	completed	March 8, 2026, 2:21 p.m.
NER	Named-entity recognition	`batch_69adc22b824c8190a85b36185d4957bb`	completed	March 8, 2026, 6:38 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b4f01ef3e08190bb5ebfde40787ff2`	completed	March 14, 2026, 5:20 a.m.
NEDg	Description generation	`batch_69b4f1403de08190b31120a384f08cbb`	completed	March 14, 2026, 5:25 a.m.
NED2	Entity disambiguation (via description)	`batch_69b4f1fc2e248190a966cace3cc69449`	completed	March 14, 2026, 5:28 a.m.

Created at: March 8, 2026, 3:23 p.m.