Triple

T5668844

Position	Surface form	Disambiguated ID	Type / Status
Subject	U.S. 9th Infantry Regiment	`E124921`	entity
Predicate	hasSubunit	`P747`	FINISHED
Object	2nd Battalion, 9th Infantry Regiment The 2nd Battalion, 9th Infantry Regiment is a battalion-sized unit of the United States Army with a history of service in multiple major conflicts as part of the 9th Infantry Regiment.	`E542569`	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: 2nd Battalion, 9th Infantry Regiment | Statement: [U.S. 9th Infantry Regiment, hasSubunit, 2nd Battalion, 9th Infantry Regiment]

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

Target entity: 2nd Battalion, 9th Infantry Regiment
Context triple: [U.S. 9th Infantry Regiment, hasSubunit, 2nd Battalion, 9th Infantry Regiment]

A. 2nd Battalion, 23rd Infantry Regiment
The 2nd Battalion, 23rd Infantry Regiment is a U.S. Army infantry battalion that serves as a maneuver element within the 23rd Infantry Regiment, participating in combat and training operations as part of larger brigade and division formations.
B. 2nd Battalion, 121st Infantry Regiment
The 2nd Battalion, 121st Infantry Regiment is a U.S. Army National Guard infantry battalion from Georgia that provides trained combat forces for state and federal missions.
C. 9th Armored Infantry Battalion
The 9th Armored Infantry Battalion was a U.S. Army mechanized infantry unit that served as part of the 6th Armored Division during World War II.
D. U.S. 9th Infantry Regiment
The U.S. 9th Infantry Regiment is a historic U.S. Army infantry unit with a distinguished combat record in multiple major conflicts, including the Korean War.
E. 3rd Battalion, 23rd Infantry Regiment
The 3rd Battalion, 23rd Infantry Regiment is a battalion-sized unit of the United States Army’s 23rd Infantry Regiment, historically involved in major American military operations as part of a larger infantry formation.
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: 2nd Battalion, 9th Infantry Regiment
Triple: [U.S. 9th Infantry Regiment, hasSubunit, 2nd Battalion, 9th Infantry Regiment]

Generated description

The 2nd Battalion, 9th Infantry Regiment is a battalion-sized unit of the United States Army with a history of service in multiple major conflicts as part of the 9th Infantry Regiment.

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

Target entity: 2nd Battalion, 9th Infantry Regiment
Target entity description: The 2nd Battalion, 9th Infantry Regiment is a battalion-sized unit of the United States Army with a history of service in multiple major conflicts as part of the 9th Infantry Regiment.

A. 2nd Battalion, 23rd Infantry Regiment
The 2nd Battalion, 23rd Infantry Regiment is a U.S. Army infantry battalion that serves as a maneuver element within the 23rd Infantry Regiment, participating in combat and training operations as part of larger brigade and division formations.
B. 2nd Battalion, 121st Infantry Regiment
The 2nd Battalion, 121st Infantry Regiment is a U.S. Army National Guard infantry battalion from Georgia that provides trained combat forces for state and federal missions.
C. 9th Armored Infantry Battalion
The 9th Armored Infantry Battalion was a U.S. Army mechanized infantry unit that served as part of the 6th Armored Division during World War II.
D. U.S. 9th Infantry Regiment
The U.S. 9th Infantry Regiment is a historic U.S. Army infantry unit with a distinguished combat record in multiple major conflicts, including the Korean War.
E. 3rd Battalion, 23rd Infantry Regiment
The 3rd Battalion, 23rd Infantry Regiment is a battalion-sized unit of the United States Army’s 23rd Infantry Regiment, historically involved in major American military operations as part of a larger infantry formation.
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_69c00828906881908966f270b8f130cf`	completed	March 22, 2026, 3:18 p.m.
NER	Named-entity recognition	`batch_69c0234891d48190bf662f38ef84d4f3`	completed	March 22, 2026, 5:13 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c05a2b38c88190bdd0e172644df081`	completed	March 22, 2026, 9:07 p.m.
NEDg	Description generation	`batch_69c062029e3c8190ade3f0836d6b3842`	completed	March 22, 2026, 9:41 p.m.
NED2	Entity disambiguation (via description)	`batch_69c06268eb0c8190959ba762c2d9b47d`	completed	March 22, 2026, 9:43 p.m.

Created at: March 22, 2026, 3:43 p.m.