Triple

T3071016
Position Surface form Disambiguated ID Type / Status
Subject Home Run Derby E64020 entity
Predicate previousSponsor P17776 FINISHED
Object Century 21
Century 21 is a large real estate brokerage franchise known for its extensive network of independently owned and operated offices across the United States and internationally.
 E324168 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: Century 21 | Statement: [Home Run Derby, previousSponsor, Century 21]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Century 21
Context triple: [Home Run Derby, previousSponsor, Century 21]
  • A. Century 21
    Century 21 was the futuristic, space-age theme of the 1962 Seattle World’s Fair, envisioning life and technology in the 21st century.
  • B. Newmark
    Newmark is a prominent commercial real estate services firm known for brokerage, property management, and advisory work on landmark buildings and major properties.
  • C. Inland Real Estate Group
    Inland Real Estate Group is a U.S.-based commercial real estate and finance company known for owning, managing, and developing income-producing properties and real estate investment products.
  • D. Taubman
    Taubman is a surname most prominently associated with A. Alfred Taubman, the influential American real estate developer and philanthropist known for pioneering the modern shopping mall.
  • E. RFR Realty
    RFR Realty is a New York–based real estate investment and development firm known for owning and revitalizing prominent modernist and landmark commercial properties.
  • 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: Century 21
Triple: [Home Run Derby, previousSponsor, Century 21]
Generated description
Century 21 is a large real estate brokerage franchise known for its extensive network of independently owned and operated offices across the United States and internationally.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Century 21
Target entity description: Century 21 is a large real estate brokerage franchise known for its extensive network of independently owned and operated offices across the United States and internationally.
  • A. Century 21
    Century 21 was the futuristic, space-age theme of the 1962 Seattle World’s Fair, envisioning life and technology in the 21st century.
  • B. Newmark
    Newmark is a prominent commercial real estate services firm known for brokerage, property management, and advisory work on landmark buildings and major properties.
  • C. Inland Real Estate Group
    Inland Real Estate Group is a U.S.-based commercial real estate and finance company known for owning, managing, and developing income-producing properties and real estate investment products.
  • D. Taubman
    Taubman is a surname most prominently associated with A. Alfred Taubman, the influential American real estate developer and philanthropist known for pioneering the modern shopping mall.
  • E. RFR Realty
    RFR Realty is a New York–based real estate investment and development firm known for owning and revitalizing prominent modernist and landmark commercial properties.
  • 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_69ad857a8aec8190bfdfd9c14554ac5a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada14b366881908e2ca104e5f38251 completed March 8, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1f87f6a3881908ae313f62ff13159 completed March 11, 2026, 11:19 p.m.
NEDg Description generation batch_69b1f908ee3081909126bc3797658fca completed March 11, 2026, 11:21 p.m.
NED2 Entity disambiguation (via description) batch_69b1f99f7aec8190bb35ef4ddf64735c completed March 11, 2026, 11:24 p.m.
Created at: March 8, 2026, 3:02 p.m.