Triple

T405391

Position	Surface form	Disambiguated ID	Type / Status
Subject	Elsenborn Ridge	`E9371`	entity
Predicate	associatedWith	`P37`	FINISHED
Object	United States 2nd Infantry Division The United States 2nd Infantry Division is a U.S. Army formation renowned for its combat service in major 20th-century conflicts, including World Wars I and II and the Korean War.	`E54813`	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: United States 2nd Infantry Division | Statement: [Elsenborn Ridge, associatedWith, United States 2nd Infantry Division]

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

Target entity: United States 2nd Infantry Division
Context triple: [Elsenborn Ridge, associatedWith, United States 2nd Infantry Division]

A. 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.
B. 1st Infantry Division
The 1st Infantry Division was a British Army formation that saw significant action in major World War II campaigns, including the Battle of Arnhem, where it was commanded by Major-General Roy Urquhart.
C. 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.
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. 27th Infantry Division (United States)
The 27th Infantry Division (United States) was a New York National Guard division that served with distinction in both World War I and World War II, particularly in Pacific campaigns.
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: United States 2nd Infantry Division
Triple: [Elsenborn Ridge, associatedWith, United States 2nd Infantry Division]

Generated description

The United States 2nd Infantry Division is a U.S. Army formation renowned for its combat service in major 20th-century conflicts, including World Wars I and II and the Korean War.

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

Target entity: United States 2nd Infantry Division
Target entity description: The United States 2nd Infantry Division is a U.S. Army formation renowned for its combat service in major 20th-century conflicts, including World Wars I and II and the Korean War.

A. 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.
B. 1st Infantry Division
The 1st Infantry Division was a British Army formation that saw significant action in major World War II campaigns, including the Battle of Arnhem, where it was commanded by Major-General Roy Urquhart.
C. 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.
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. 27th Infantry Division (United States)
The 27th Infantry Division (United States) was a New York National Guard division that served with distinction in both World War I and World War II, particularly in Pacific campaigns.
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_69a2e8004cb88190b92ed1add6abf41a`	completed	Feb. 28, 2026, 1:05 p.m.
NER	Named-entity recognition	`batch_69a2eca37fe881909802126952dfdd59`	completed	Feb. 28, 2026, 1:24 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a431dd98dc8190a0020cdbeec5cfbf`	completed	March 1, 2026, 12:32 p.m.
NEDg	Description generation	`batch_69a43267c1d081908b2036402ce0ec11`	completed	March 1, 2026, 12:34 p.m.
NED2	Entity disambiguation (via description)	`batch_69a432f94a948190a958bba70c2fc806`	completed	March 1, 2026, 12:37 p.m.

Created at: Feb. 28, 2026, 1:08 p.m.