Triple

T5952815
Position Surface form Disambiguated ID Type / Status
Subject Career Education Corporation E132438 entity
Predicate tickerSymbol P1447 FINISHED
Object CECO
CECO is the stock ticker symbol for Career Education Corporation, a U.S.-based provider of postsecondary education and career-focused training programs.
 E557952 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: CECO | Statement: [Career Education Corporation, tickerSymbol, CECO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CECO
Context triple: [Career Education Corporation, tickerSymbol, CECO]
  • A. SEMCO
    SEMCO is the brand name used by Samsung Electro-Mechanics for its electronic components and related technologies.
  • B. TECO
    TECO is an early, powerful but notoriously cryptic text editor and programming language that originated on DEC systems and later served as the foundation for TECO Emacs.
  • C. CECA
    CECA is the Italian and Spanish abbreviation for the European Coal and Steel Community, a post–World War II organization that laid the groundwork for European economic integration and the eventual European Union.
  • D. CEC
    CEC is the primary state agency responsible for energy policy, planning, and regulation in California.
  • E. Enneco
    Enneco is a medieval Basque given name, historically associated with early Navarrese nobility and considered an antecedent of the name Íñigo.
  • 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: CECO
Triple: [Career Education Corporation, tickerSymbol, CECO]
Generated description
CECO is the stock ticker symbol for Career Education Corporation, a U.S.-based provider of postsecondary education and career-focused training programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CECO
Target entity description: CECO is the stock ticker symbol for Career Education Corporation, a U.S.-based provider of postsecondary education and career-focused training programs.
  • A. SEMCO
    SEMCO is the brand name used by Samsung Electro-Mechanics for its electronic components and related technologies.
  • B. TECO
    TECO is an early, powerful but notoriously cryptic text editor and programming language that originated on DEC systems and later served as the foundation for TECO Emacs.
  • C. CECA
    CECA is the Italian and Spanish abbreviation for the European Coal and Steel Community, a post–World War II organization that laid the groundwork for European economic integration and the eventual European Union.
  • D. CEC
    CEC is the primary state agency responsible for energy policy, planning, and regulation in California.
  • E. Enneco
    Enneco is a medieval Basque given name, historically associated with early Navarrese nobility and considered an antecedent of the name Íñigo.
  • 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_69c0086b05cc8190a8f36a96927a525c completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c03983b8848190afaa37f35c95bad6 completed March 22, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e3d1801c819093dc43dc5a525796 completed March 23, 2026, 6:55 a.m.
NEDg Description generation batch_69c0e781af588190a8f5572a03b24822 completed March 23, 2026, 7:10 a.m.
NED2 Entity disambiguation (via description) batch_69c0e7f767f8819086026b95c4534733 completed March 23, 2026, 7:12 a.m.
Created at: March 22, 2026, 4:02 p.m.