Triple

T21128870
Position Surface form Disambiguated ID Type / Status
Subject Outokumpu stainless steel industry in Tornio E520629 entity
Predicate usesProcess P924 FINISHED
Object AOD converter
An AOD converter is a metallurgical refining vessel used primarily in stainless steel production to precisely control carbon and impurity levels through argon-oxygen decarburization.
E1467327 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: AOD converter | Statement: [Outokumpu stainless steel industry in Tornio, usesProcess, AOD converter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: AOD converter
Context triple: [Outokumpu stainless steel industry in Tornio, usesProcess, AOD converter]
  • A. AOT
    AOT is the stock ticker symbol for Airports of Thailand Public Company Limited, the state-controlled operator of Thailand’s major international airports.
  • B. AOIC
    AOIC is the acronym for the Administrative Office of the Illinois Courts, the administrative agency that supports and oversees the operations of the Illinois judicial branch.
  • C. ADC
    ADC is a former U.S. federal assistance program that provided financial support to low-income families with dependent children.
  • D. ADC
    ADC is a renowned student-run theatre in Cambridge, England, known for hosting a wide range of amateur and university theatrical productions.
  • E. ADC
    ADC (Apple Display Connector) is a proprietary all-in-one interface developed by Apple that combines video, USB, and power connections into a single cable for certain Apple displays and computers.
  • 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: AOD converter
Triple: [Outokumpu stainless steel industry in Tornio, usesProcess, AOD converter]
Generated description
An AOD converter is a metallurgical refining vessel used primarily in stainless steel production to precisely control carbon and impurity levels through argon-oxygen decarburization.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: AOD converter
Target entity description: An AOD converter is a metallurgical refining vessel used primarily in stainless steel production to precisely control carbon and impurity levels through argon-oxygen decarburization.
  • A. AOT
    AOT is the stock ticker symbol for Airports of Thailand Public Company Limited, the state-controlled operator of Thailand’s major international airports.
  • B. AOIC
    AOIC is the acronym for the Administrative Office of the Illinois Courts, the administrative agency that supports and oversees the operations of the Illinois judicial branch.
  • C. ADC
    ADC (Apple Display Connector) is a proprietary all-in-one interface developed by Apple that combines video, USB, and power connections into a single cable for certain Apple displays and computers.
  • D. ADC
    ADC is a former U.S. federal assistance program that provided financial support to low-income families with dependent children.
  • E. ADC
    ADC is a renowned student-run theatre in Cambridge, England, known for hosting a wide range of amateur and university theatrical productions.
  • 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_69e0b50b53048190ae34e8abbe3c5ada completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7223b4c4c8190b9fffa610588651e completed April 21, 2026, 7:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0965f0041881909f841d5330b1aad0 completed May 17, 2026, 6:53 a.m.
NEDg Description generation batch_6a0966879f08819096d6e9e7abe902c5 completed May 17, 2026, 6:56 a.m.
NED2 Entity disambiguation (via description) batch_6a09670fc80c81909cbce03b5e071428 completed May 17, 2026, 6:58 a.m.
Created at: April 16, 2026, 2:56 p.m.