Triple

T8242518
Position Surface form Disambiguated ID Type / Status
Subject 2nd Combat Engineer Battalion E192570 entity
Predicate nickname P55 FINISHED
Object 2nd CEB
2nd CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and limited general engineering support to Marine forces.
 E721657 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 CEB | Statement: [2nd Combat Engineer Battalion, nickname, 2nd CEB]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 2nd CEB
Context triple: [2nd Combat Engineer Battalion, nickname, 2nd CEB]
  • A. 1st CEB
    1st CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and engineering support to Marine infantry and armored units.
  • B. CEB
    CEB is the acronym for the United Nations Chief Executives Board for Coordination, the highest-level coordination forum of the UN system’s executive heads.
  • C. CEB
    CEB is the IATA airport code for Mactan–Cebu International Airport, the main air gateway serving Cebu and the central Visayas region in the Philippines.
  • D. C2r
    C2r is the standard magnetic polarity chron code assigned to the Gauss–Matuyama geomagnetic reversal interval in the geomagnetic polarity timescale.
  • E. Secunda Secundae
    Secunda Secundae is the second part of the second section of Thomas Aquinas’s Summa Theologiae, chiefly devoted to a detailed treatment of the theological and moral virtues and related vices.
  • 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 CEB
Triple: [2nd Combat Engineer Battalion, nickname, 2nd CEB]
Generated description
2nd CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and limited general engineering support to Marine forces.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 2nd CEB
Target entity description: 2nd CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and limited general engineering support to Marine forces.
  • A. 1st CEB
    1st CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and engineering support to Marine infantry and armored units.
  • B. CEB
    CEB is the IATA airport code for Mactan–Cebu International Airport, the main air gateway serving Cebu and the central Visayas region in the Philippines.
  • C. CEB
    CEB is the acronym for the United Nations Chief Executives Board for Coordination, the highest-level coordination forum of the UN system’s executive heads.
  • D. C2r
    C2r is the standard magnetic polarity chron code assigned to the Gauss–Matuyama geomagnetic reversal interval in the geomagnetic polarity timescale.
  • E. Secunda Secundae
    Secunda Secundae is the second part of the second section of Thomas Aquinas’s Summa Theologiae, chiefly devoted to a detailed treatment of the theological and moral virtues and related vices.
  • 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_69ca82dc8f148190a2c75a98501a7b91 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb783f67708190a4e1c4078c3a6fb0 completed March 31, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd351871ac81909f8e4a72a6b99ac3 completed April 1, 2026, 3:09 p.m.
NEDg Description generation batch_69cd37a5d3bc8190801b1b0f09eee462 completed April 1, 2026, 3:20 p.m.
NED2 Entity disambiguation (via description) batch_69cd4edfda788190a29f5d9a7a61f6ed completed April 1, 2026, 4:59 p.m.
Created at: March 30, 2026, 5:47 p.m.