Triple

T1351646

Position	Surface form	Disambiguated ID	Type / Status
Subject	Battle of Ia Drang	`E28894`	entity
Predicate	militaryUnit	`P1063`	FINISHED
Object	1st Cavalry Division (Airmobile) The 1st Cavalry Division (Airmobile) was a pioneering U.S. Army division that introduced large-scale helicopter-borne air mobility tactics during the Vietnam War.	`E162994`	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 Cavalry Division (Airmobile) | Statement: [Battle of Ia Drang, militaryUnit, 1st Cavalry Division (Airmobile)]

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

Target entity: 1st Cavalry Division (Airmobile)
Context triple: [Battle of Ia Drang, militaryUnit, 1st Cavalry Division (Airmobile)]

A. 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.
B. 3rd Infantry Division
The 3rd Infantry Division is a major U.S. Army combat formation renowned for its distinguished service in multiple conflicts, including both World Wars, the Korean War, and the Iraq War.
C. 3rd Infantry Division
The 3rd Infantry Division is a historic British Army formation renowned for its front-line service in major conflicts including both World Wars and beyond.
D. 11th Armored Cavalry Regiment
The 11th Armored Cavalry Regiment is a historic U.S. Army armored unit best known for its reconnaissance and cavalry operations, including service in Vietnam and the Cold War, and for its current role as the primary opposing force at the National Training Center.
E. U.S. 82nd Airborne Division
The U.S. 82nd Airborne Division is an elite U.S. Army airborne infantry division renowned for its parachute assault operations in major conflicts from World War II to the present.
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 Cavalry Division (Airmobile)
Triple: [Battle of Ia Drang, militaryUnit, 1st Cavalry Division (Airmobile)]

Generated description

The 1st Cavalry Division (Airmobile) was a pioneering U.S. Army division that introduced large-scale helicopter-borne air mobility tactics during the Vietnam War.

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

Target entity: 1st Cavalry Division (Airmobile)
Target entity description: The 1st Cavalry Division (Airmobile) was a pioneering U.S. Army division that introduced large-scale helicopter-borne air mobility tactics during the Vietnam War.

A. 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.
B. 3rd Infantry Division
The 3rd Infantry Division is a major U.S. Army combat formation renowned for its distinguished service in multiple conflicts, including both World Wars, the Korean War, and the Iraq War.
C. 3rd Infantry Division
The 3rd Infantry Division is a historic British Army formation renowned for its front-line service in major conflicts including both World Wars and beyond.
D. 11th Armored Cavalry Regiment
The 11th Armored Cavalry Regiment is a historic U.S. Army armored unit best known for its reconnaissance and cavalry operations, including service in Vietnam and the Cold War, and for its current role as the primary opposing force at the National Training Center.
E. U.S. 82nd Airborne Division
The U.S. 82nd Airborne Division is an elite U.S. Army airborne infantry division renowned for its parachute assault operations in major conflicts from World War II to the present.
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_69a498571d248190a0ac9eb02d97097f`	completed	March 1, 2026, 7:49 p.m.
NER	Named-entity recognition	`batch_69a4c26b1b4881908ae4b1b2c9b268a0`	completed	March 1, 2026, 10:49 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ad014e33488190b50469c727b32639`	completed	March 8, 2026, 4:55 a.m.
NEDg	Description generation	`batch_69ad0216e9988190beb96b9d85e2dfce`	completed	March 8, 2026, 4:59 a.m.
NED2	Entity disambiguation (via description)	`batch_69ad026fc2cc81908fa03bfa6e17c391`	completed	March 8, 2026, 5 a.m.

Created at: March 1, 2026, 7:56 p.m.