Triple

T7196302

Position	Surface form	Disambiguated ID	Type / Status
Subject	101st Combat Aviation Brigade	`E168623`	entity
Predicate	hasSubunit	`P747`	FINISHED
Object	2nd Battalion, 17th Cavalry Regiment The 2nd Battalion, 17th Cavalry Regiment is a U.S. Army aviation cavalry unit known for providing reconnaissance, security, and attack helicopter support as part of the 101st Airborne Division’s aviation brigade.	`E649243`	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, 17th Cavalry Regiment | Statement: [101st Combat Aviation Brigade, hasSubunit, 2nd Battalion, 17th Cavalry Regiment]

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

Target entity: 2nd Battalion, 17th Cavalry Regiment
Context triple: [101st Combat Aviation Brigade, hasSubunit, 2nd Battalion, 17th Cavalry Regiment]

A. 2nd Squadron, 11th Armored Cavalry Regiment
The 2nd Squadron, 11th Armored Cavalry Regiment is a cavalry squadron of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic 11th Armored Cavalry Regiment.
B. 2nd Squadron, 112th Cavalry Regiment
The 2nd Squadron, 112th Cavalry Regiment is a subordinate cavalry squadron of the Texas Army National Guard that provides reconnaissance, security, and combat support capabilities.
C. 1st Battalion, 5th Cavalry Regiment
The 1st Battalion, 5th Cavalry Regiment is a U.S. Army unit of the 1st Cavalry Division with a distinguished combat history, notably in the Vietnam War and subsequent conflicts.
D. 2nd Squadron, 3rd Cavalry Regiment
The 2nd Squadron, 3rd Cavalry Regiment is a battalion-sized cavalry squadron of the U.S. Army that serves as a key maneuver element within the historic 3rd Cavalry Regiment.
E. 1st Squadron, 112th Cavalry Regiment
The 1st Squadron, 112th Cavalry Regiment is a Texas Army National Guard cavalry squadron that serves as a reconnaissance and security element within the U.S. Army’s modular force structure.
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, 17th Cavalry Regiment
Triple: [101st Combat Aviation Brigade, hasSubunit, 2nd Battalion, 17th Cavalry Regiment]

Generated description

The 2nd Battalion, 17th Cavalry Regiment is a U.S. Army aviation cavalry unit known for providing reconnaissance, security, and attack helicopter support as part of the 101st Airborne Division’s aviation brigade.

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

Target entity: 2nd Battalion, 17th Cavalry Regiment
Target entity description: The 2nd Battalion, 17th Cavalry Regiment is a U.S. Army aviation cavalry unit known for providing reconnaissance, security, and attack helicopter support as part of the 101st Airborne Division’s aviation brigade.

A. 2nd Squadron, 11th Armored Cavalry Regiment
The 2nd Squadron, 11th Armored Cavalry Regiment is a cavalry squadron of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic 11th Armored Cavalry Regiment.
B. 2nd Squadron, 112th Cavalry Regiment
The 2nd Squadron, 112th Cavalry Regiment is a subordinate cavalry squadron of the Texas Army National Guard that provides reconnaissance, security, and combat support capabilities.
C. 1st Battalion, 5th Cavalry Regiment
The 1st Battalion, 5th Cavalry Regiment is a U.S. Army unit of the 1st Cavalry Division with a distinguished combat history, notably in the Vietnam War and subsequent conflicts.
D. 2nd Squadron, 3rd Cavalry Regiment
The 2nd Squadron, 3rd Cavalry Regiment is a battalion-sized cavalry squadron of the U.S. Army that serves as a key maneuver element within the historic 3rd Cavalry Regiment.
E. 1st Squadron, 112th Cavalry Regiment
The 1st Squadron, 112th Cavalry Regiment is a Texas Army National Guard cavalry squadron that serves as a reconnaissance and security element within the U.S. Army’s modular force structure.
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_69c68a5376748190bb500f03df86e93e`	completed	March 27, 2026, 1:46 p.m.
NER	Named-entity recognition	`batch_69c6e928ecdc8190a7f3feaf6d28781b`	completed	March 27, 2026, 8:31 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c7bfa14e1c8190968b207bef0c96a9`	completed	March 28, 2026, 11:46 a.m.
NEDg	Description generation	`batch_69c7c0a8985c8190894b28c9b733a205`	completed	March 28, 2026, 11:51 a.m.
NED2	Entity disambiguation (via description)	`batch_69c7c1352f8881909c3a7d03a5f2a5b1`	completed	March 28, 2026, 11:53 a.m.

Created at: March 27, 2026, 2:51 p.m.