Triple

T2226653
Position Surface form Disambiguated ID Type / Status
Subject Starrett-Lehigh Building E48664 entity
Predicate owner P347 FINISHED
Object RXR Realty
RXR Realty is a prominent New York–based real estate investment and development firm known for owning and managing major commercial properties.
 E246120 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: RXR Realty | Statement: [Starrett-Lehigh Building, owner, RXR Realty]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RXR Realty
Context triple: [Starrett-Lehigh Building, owner, RXR Realty]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Unico Properties
    Unico Properties is a real estate investment and management company known for owning and operating prominent commercial properties in the United States.
  • E. Sellar Property Group
    Sellar Property Group is a UK-based property development company best known for leading major London projects including the iconic skyscraper The Shard.
  • 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: RXR Realty
Triple: [Starrett-Lehigh Building, owner, RXR Realty]
Generated description
RXR Realty is a prominent New York–based real estate investment and development firm known for owning and managing major commercial properties.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: RXR Realty
Target entity description: RXR Realty is a prominent New York–based real estate investment and development firm known for owning and managing major commercial properties.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Unico Properties
    Unico Properties is a real estate investment and management company known for owning and operating prominent commercial properties in the United States.
  • E. Sellar Property Group
    Sellar Property Group is a UK-based property development company best known for leading major London projects including the iconic skyscraper The Shard.
  • 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_69a88aa51b388190949868ec9766e587 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc0411e388190b35e82ad6688bfe3 completed March 7, 2026, 6:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6565513081908b1117d16c375aec completed March 9, 2026, 6:15 a.m.
NEDg Description generation batch_69ae67387ce08190aca43fdf949e98b2 completed March 9, 2026, 6:22 a.m.
NED2 Entity disambiguation (via description) batch_69ae679aa46c8190a7431f661f65580b completed March 9, 2026, 6:24 a.m.
Created at: March 4, 2026, 7:47 p.m.