Triple

T16459441
Position Surface form Disambiguated ID Type / Status
Subject Ritz-Carlton Hotel, Philadelphia E399767 entity
Predicate owner P347 FINISHED
Object Hersha Hospitality Trust
Hersha Hospitality Trust is a real estate investment trust (REIT) that owns and operates a portfolio of upscale and luxury hotels across major U.S. markets.
 E1214796 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: Hersha Hospitality Trust | Statement: [Ritz-Carlton Hotel, Philadelphia, owner, Hersha Hospitality Trust]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hersha Hospitality Trust
Context triple: [Ritz-Carlton Hotel, Philadelphia, owner, Hersha Hospitality Trust]
  • A. Highwoods Properties
    Highwoods Properties is a U.S.-based real estate investment trust (REIT) specializing in owning, developing, and managing office properties, particularly in major business districts across the Southeast and Mid-Atlantic regions.
  • B. Ryman Hospitality Properties
    Ryman Hospitality Properties is a U.S.-based real estate investment trust specializing in hospitality and entertainment venues, including major convention hotels and iconic music properties.
  • C. AvalonBay Communities
    AvalonBay Communities is a large U.S. real estate investment trust that develops, owns, and operates multifamily apartment communities, primarily in high-density urban and suburban markets.
  • D. Brandywine Realty Trust
    Brandywine Realty Trust is a publicly traded real estate investment trust (REIT) known for developing and managing large office and mixed-use properties in major U.S. urban markets.
  • E. Empire State Realty Trust
    Empire State Realty Trust is a publicly traded real estate investment trust best known for owning and managing the Empire State Building and other office and retail properties, primarily in the New York City area.
  • 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: Hersha Hospitality Trust
Triple: [Ritz-Carlton Hotel, Philadelphia, owner, Hersha Hospitality Trust]
Generated description
Hersha Hospitality Trust is a real estate investment trust (REIT) that owns and operates a portfolio of upscale and luxury hotels across major U.S. markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hersha Hospitality Trust
Target entity description: Hersha Hospitality Trust is a real estate investment trust (REIT) that owns and operates a portfolio of upscale and luxury hotels across major U.S. markets.
  • A. Highwoods Properties
    Highwoods Properties is a U.S.-based real estate investment trust (REIT) specializing in owning, developing, and managing office properties, particularly in major business districts across the Southeast and Mid-Atlantic regions.
  • B. Ryman Hospitality Properties
    Ryman Hospitality Properties is a U.S.-based real estate investment trust specializing in hospitality and entertainment venues, including major convention hotels and iconic music properties.
  • C. AvalonBay Communities
    AvalonBay Communities is a large U.S. real estate investment trust that develops, owns, and operates multifamily apartment communities, primarily in high-density urban and suburban markets.
  • D. Brandywine Realty Trust
    Brandywine Realty Trust is a publicly traded real estate investment trust (REIT) known for developing and managing large office and mixed-use properties in major U.S. urban markets.
  • E. Empire State Realty Trust
    Empire State Realty Trust is a publicly traded real estate investment trust best known for owning and managing the Empire State Building and other office and retail properties, primarily in the New York City area.
  • 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_69d87f2dac988190b74d6e185fa88ba4 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32d7ff0e881909100bb5b33c04291 completed April 18, 2026, 7:06 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004f53aff081909a75de6672f15f0e completed May 10, 2026, 9:26 a.m.
NEDg Description generation batch_6a0050a0f5b081908417c6062b1f50cc completed May 10, 2026, 9:32 a.m.
NED2 Entity disambiguation (via description) batch_6a00517b7b1c819098118fdbe03eb010 completed May 10, 2026, 9:35 a.m.
Created at: April 10, 2026, 5:10 a.m.