Triple

T19544426
Position Surface form Disambiguated ID Type / Status
Subject Ira Hayes E488999 entity
Predicate servedIn P253 FINISHED
Object 2nd Battalion, 28th Marines — NE NERFINISHED

How this triple was built (2 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, 28th Marines | Statement: [Ira Hayes, servedIn, 2nd Battalion, 28th Marines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 2nd Battalion, 28th Marines
Context triple: [Ira Hayes, servedIn, 2nd Battalion, 28th Marines]
  • A. 2nd Battalion, 28th Marines chosen
    The 2nd Battalion, 28th Marines is a United States Marine Corps infantry battalion best known for its role in the Battle of Iwo Jima during World War II, including participation in the iconic flag-raising on Mount Suribachi.
  • B. 1st Battalion, 28th Marines
    The 1st Battalion, 28th Marines is a United States Marine Corps infantry battalion that served as a key combat unit within the 28th Marine Regiment, notably active during World War II.
  • C. 2nd Battalion, 26th Marines
    The 2nd Battalion, 26th Marines was a U.S. Marine Corps infantry battalion that saw notable combat service during the Vietnam War.
  • D. 3rd Battalion, 28th Marines
    The 3rd Battalion, 28th Marines was a World War II United States Marine Corps infantry battalion best known as part of the regiment that fought in the Battle of Iwo Jima.
  • E. 2nd Battalion, 1st Marines
    The 2nd Battalion, 1st Marines is an infantry battalion of the United States Marine Corps known for its combat deployments and service in major conflicts as part of the 1st Marine Division.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e8db5b6c8190984b61f91981f575 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63875cf40819088db7c7969be1e3d completed April 20, 2026, 2:30 p.m.
Created at: April 10, 2026, 1:41 p.m.