Triple

T3521529
Position Surface form Disambiguated ID Type / Status
Subject Tribune Company E74431 entity
Predicate tickerSymbol P1447 FINISHED
Object TRB
TRB was the former stock ticker symbol for Tribune Company, a major American media conglomerate known for owning newspapers and television stations.
 E364294 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: TRB | Statement: [Tribune Company, tickerSymbol, TRB]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TRB
Context triple: [Tribune Company, tickerSymbol, TRB]
  • A. TRR
    TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
  • B. TRAX
    TRAX is the light rail system serving the Salt Lake City metropolitan area along Utah’s Wasatch Front.
  • C. TRA
    TRA is the UK government body responsible for regulating the teaching profession, including overseeing teacher misconduct and maintaining professional standards.
  • D. TRN
    TRN is the IATA airport code for Turin Airport, the main international airport serving Turin in northern Italy.
  • E. TRC
    TRC is the premier annual international rugby union competition in the Southern Hemisphere, contested by Argentina, Australia, New Zealand, and South Africa.
  • 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: TRB
Triple: [Tribune Company, tickerSymbol, TRB]
Generated description
TRB was the former stock ticker symbol for Tribune Company, a major American media conglomerate known for owning newspapers and television stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TRB
Target entity description: TRB was the former stock ticker symbol for Tribune Company, a major American media conglomerate known for owning newspapers and television stations.
  • A. TRR
    TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
  • B. TRAX
    TRAX is the light rail system serving the Salt Lake City metropolitan area along Utah’s Wasatch Front.
  • C. TRA
    TRA is the UK government body responsible for regulating the teaching profession, including overseeing teacher misconduct and maintaining professional standards.
  • D. TRN
    TRN is the IATA airport code for Turin Airport, the main international airport serving Turin in northern Italy.
  • E. TRC
    TRC is the premier annual international rugby union competition in the Southern Hemisphere, contested by Argentina, Australia, New Zealand, and South Africa.
  • 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_69ad85d0c5488190a3d8e02ebd01a1aa completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc4c6ac8819096e9c773f3cccbfb completed March 8, 2026, 6:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e87c7948190901d98f34e3987eb completed March 13, 2026, 3:03 a.m.
NEDg Description generation batch_69b37f13d5e881908eaa05b11e493e8b completed March 13, 2026, 3:05 a.m.
NED2 Entity disambiguation (via description) batch_69b37f703ff081908a9aa3588da52d76 completed March 13, 2026, 3:07 a.m.
Created at: March 8, 2026, 3:19 p.m.