Triple

T3212357
Position Surface form Disambiguated ID Type / Status
Subject Battle of Belleau Wood E67308 entity
Predicate unitInvolved P1063 FINISHED
Object 4th Marine Brigade
The 4th Marine Brigade was a U.S. Marine Corps infantry formation in World War I, renowned for its pivotal and hard-fought role in halting the German advance during the Battle of Belleau Wood.
 E344463 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: 4th Marine Brigade | Statement: [Battle of Belleau Wood, unitInvolved, 4th Marine Brigade]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 4th Marine Brigade
Context triple: [Battle of Belleau Wood, unitInvolved, 4th Marine Brigade]
  • A. 4th Marine Division
    The 4th Marine Division is a United States Marine Corps infantry division renowned for its pivotal amphibious assaults in the Pacific Theater during World War II, including the capture of Iwo Jima.
  • B. 4th Marine Raider Battalion
    The 4th Marine Raider Battalion was an elite World War II United States Marine Corps special operations unit known for conducting amphibious raids and reconnaissance missions in the Pacific Theater.
  • C. 3rd Marine Expeditionary Brigade
    The 3rd Marine Expeditionary Brigade is a forward-deployed, rapidly deployable U.S. Marine Corps air-ground task force focused on crisis response and amphibious operations in the Indo-Pacific region.
  • D. 3rd Marine Division
    The 3rd Marine Division is a United States Marine Corps infantry division renowned for its pivotal combat role in the Pacific Theater during World War II and its continued service in subsequent conflicts.
  • E. 5th Marine Division
    The 5th Marine Division was a United States Marine Corps infantry division formed during World War II, best known for its pivotal combat role in the Pacific Theater, especially at Iwo Jima.
  • 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: 4th Marine Brigade
Triple: [Battle of Belleau Wood, unitInvolved, 4th Marine Brigade]
Generated description
The 4th Marine Brigade was a U.S. Marine Corps infantry formation in World War I, renowned for its pivotal and hard-fought role in halting the German advance during the Battle of Belleau Wood.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 4th Marine Brigade
Target entity description: The 4th Marine Brigade was a U.S. Marine Corps infantry formation in World War I, renowned for its pivotal and hard-fought role in halting the German advance during the Battle of Belleau Wood.
  • A. 4th Marine Division
    The 4th Marine Division is a United States Marine Corps infantry division renowned for its pivotal amphibious assaults in the Pacific Theater during World War II, including the capture of Iwo Jima.
  • B. 4th Marine Raider Battalion
    The 4th Marine Raider Battalion was an elite World War II United States Marine Corps special operations unit known for conducting amphibious raids and reconnaissance missions in the Pacific Theater.
  • C. 3rd Marine Expeditionary Brigade
    The 3rd Marine Expeditionary Brigade is a forward-deployed, rapidly deployable U.S. Marine Corps air-ground task force focused on crisis response and amphibious operations in the Indo-Pacific region.
  • D. 3rd Marine Division
    The 3rd Marine Division is a United States Marine Corps infantry division renowned for its pivotal combat role in the Pacific Theater during World War II and its continued service in subsequent conflicts.
  • E. 5th Marine Division
    The 5th Marine Division was a United States Marine Corps infantry division formed during World War II, best known for its pivotal combat role in the Pacific Theater, especially at Iwo Jima.
  • 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_69ad858ac36c81909962589cd277d6e2 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaaba224c8190ad2f4e0ed1c2ca4a completed March 8, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2e822b64c8190b053234690841d38 completed March 12, 2026, 4:21 p.m.
NEDg Description generation batch_69b2e8b79d308190922a310ff1337eae completed March 12, 2026, 4:24 p.m.
NED2 Entity disambiguation (via description) batch_69b2e9ba41948190b9e4f6f54f32603c completed March 12, 2026, 4:28 p.m.
Created at: March 8, 2026, 3:07 p.m.