Triple

T7179374
Position Surface form Disambiguated ID Type / Status
Subject 36th Engineer Brigade E167404 entity
Predicate hasSubordinateUnit P747 FINISHED
Object 20th Engineer Battalion
The 20th Engineer Battalion is a U.S. Army combat engineer unit that provides mobility, counter-mobility, and survivability support to maneuver forces.
 E651111 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: 20th Engineer Battalion | Statement: [36th Engineer Brigade, hasSubordinateUnit, 20th Engineer Battalion]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 20th Engineer Battalion
Context triple: [36th Engineer Brigade, hasSubordinateUnit, 20th Engineer Battalion]
  • A. 25th Armored Engineer Battalion
    The 25th Armored Engineer Battalion was a World War II U.S. Army combat engineer unit that provided specialized engineering and support services to the 6th Armored Division in European operations.
  • B. 2nd Combat Engineer Battalion
    The 2nd Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—including mobility, counter-mobility, and survivability operations—to Marine air-ground task forces.
  • C. 878th Engineer Battalion
    The 878th Engineer Battalion is a Georgia Army National Guard engineering unit that provides construction, combat engineering, and support capabilities for military operations and state emergencies.
  • D. 4th Engineer Battalion
    The 4th Engineer Battalion is a U.S. Army engineer unit that provides combat engineering, mobility, counter-mobility, and survivability support to military operations.
  • E. 1st Combat Engineer Battalion
    The 1st Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—such as mobility, counter-mobility, and survivability operations—to Marine infantry and armored forces.
  • 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: 20th Engineer Battalion
Triple: [36th Engineer Brigade, hasSubordinateUnit, 20th Engineer Battalion]
Generated description
The 20th Engineer Battalion is a U.S. Army combat engineer unit that provides mobility, counter-mobility, and survivability support to maneuver forces.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 20th Engineer Battalion
Target entity description: The 20th Engineer Battalion is a U.S. Army combat engineer unit that provides mobility, counter-mobility, and survivability support to maneuver forces.
  • A. 25th Armored Engineer Battalion
    The 25th Armored Engineer Battalion was a World War II U.S. Army combat engineer unit that provided specialized engineering and support services to the 6th Armored Division in European operations.
  • B. 2nd Combat Engineer Battalion
    The 2nd Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—including mobility, counter-mobility, and survivability operations—to Marine air-ground task forces.
  • C. 878th Engineer Battalion
    The 878th Engineer Battalion is a Georgia Army National Guard engineering unit that provides construction, combat engineering, and support capabilities for military operations and state emergencies.
  • D. 4th Engineer Battalion
    The 4th Engineer Battalion is a U.S. Army engineer unit that provides combat engineering, mobility, counter-mobility, and survivability support to military operations.
  • E. 1st Combat Engineer Battalion
    The 1st Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—such as mobility, counter-mobility, and survivability operations—to Marine infantry and armored forces.
  • 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_69c6888a7c548190a3d39b52a393080f completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e8b9756481908f35bceefb77ddce completed March 27, 2026, 8:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cbdf32d48190a2d24914c3529160 completed March 28, 2026, 12:38 p.m.
NEDg Description generation batch_69c7cc86efa481909b0d6cb04755efde completed March 28, 2026, 12:41 p.m.
NED2 Entity disambiguation (via description) batch_69c7cd1d5ac08190bb085530c647a54c completed March 28, 2026, 12:44 p.m.
Created at: March 27, 2026, 2:49 p.m.