Triple

T12513330
Position Surface form Disambiguated ID Type / Status
Subject Taubman Centers E299134 entity
Predicate tradesAs P10476 FINISHED
Object NYSE:TCO
NYSE:TCO is the former stock ticker symbol for Taubman Centers, a U.S.-based real estate investment trust specializing in upscale shopping malls.
 E987914 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: NYSE:TCO | Statement: [Taubman Centers, tradesAs, NYSE:TCO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NYSE:TCO
Context triple: [Taubman Centers, tradesAs, NYSE:TCO]
  • A. NASDAQ:CSCO
    NASDAQ:CSCO is the stock ticker symbol for Cisco Systems, Inc., a leading global provider of networking hardware, software, and telecommunications equipment.
  • B. TCO
    TCO is a commonly used abbreviation for the Cleveland Orchestra, one of the leading symphony orchestras in the United States.
  • C. TCO
    TCO is an abbreviation commonly used to refer to Texas peace officers in law enforcement contexts.
  • D. NYSE:T
    NYSE:T is the ticker symbol for AT&T Inc., a major U.S.-based multinational telecommunications and media company listed on the New York Stock Exchange.
  • E. NYSE:TT
    NYSE:TT is the stock ticker symbol for Trane Technologies plc, a global climate innovation company specializing in heating, ventilation, air conditioning (HVAC), and refrigeration solutions.
  • 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: NYSE:TCO
Triple: [Taubman Centers, tradesAs, NYSE:TCO]
Generated description
NYSE:TCO is the former stock ticker symbol for Taubman Centers, a U.S.-based real estate investment trust specializing in upscale shopping malls.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NYSE:TCO
Target entity description: NYSE:TCO is the former stock ticker symbol for Taubman Centers, a U.S.-based real estate investment trust specializing in upscale shopping malls.
  • A. NASDAQ:CSCO
    NASDAQ:CSCO is the stock ticker symbol for Cisco Systems, Inc., a leading global provider of networking hardware, software, and telecommunications equipment.
  • B. TCO
    TCO is an abbreviation commonly used to refer to Texas peace officers in law enforcement contexts.
  • C. TCO
    TCO is a commonly used abbreviation for the Cleveland Orchestra, one of the leading symphony orchestras in the United States.
  • D. NYSE:T
    NYSE:T is the ticker symbol for AT&T Inc., a major U.S.-based multinational telecommunications and media company listed on the New York Stock Exchange.
  • E. NYSE:TT
    NYSE:TT is the stock ticker symbol for Trane Technologies plc, a global climate innovation company specializing in heating, ventilation, air conditioning (HVAC), and refrigeration solutions.
  • 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_69d6ada4cd388190ae3bbf83ff87057a completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9541e752c8190bf12d2b5a37b53df completed April 10, 2026, 7:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64bbba5fc819082a4171a5a77183a completed May 2, 2026, 7:08 p.m.
NEDg Description generation batch_69f64d15a97c81909046190f0d0fd986 completed May 2, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69f64e6d311c8190b851b89e394165d0 completed May 2, 2026, 7:20 p.m.
Created at: April 8, 2026, 9:57 p.m.