Triple

T1620180
Position Surface form Disambiguated ID Type / Status
Subject Union Station (St. Louis) E35011 entity
Predicate ownership P347 FINISHED
Object Lodging Hospitality Management (LHM) (in the 21st century)
Lodging Hospitality Management (LHM) is a St. Louis–based hotel and hospitality company known for owning and operating prominent regional properties, including the historic Union Station complex.
 E182357 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: Lodging Hospitality Management (LHM) (in the 21st century) | Statement: [Union Station (St. Louis), ownership, Lodging Hospitality Management (LHM) (in the 21st century)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lodging Hospitality Management (LHM) (in the 21st century)
Context triple: [Union Station (St. Louis), ownership, Lodging Hospitality Management (LHM) (in the 21st century)]
  • A. School of Hospitality Administration
    The School of Hospitality Administration is Boston University's specialized college focused on education and research in hospitality management and related service industries.
  • B. LEED for Hospitality
    LEED for Hospitality is a specialized green building certification program that provides sustainability standards and guidelines tailored to hotels, resorts, and other hospitality facilities.
  • C. Hospitality House
    Hospitality House is the central guest services and check-in complex at Disney’s Old Key West Resort, featuring the main lobby, dining, and recreational amenities.
  • D. HKS Hospitality
    HKS Hospitality is a specialized division of the global architecture firm HKS, Inc. focused on designing hotels, resorts, and other hospitality-related environments.
  • E. The LINQ Hotel + Experience
    The LINQ Hotel + Experience is a modern, mid-Strip Las Vegas resort known for its lively atmosphere, affordable accommodations, and proximity to attractions like the High Roller observation wheel and LINQ Promenade.
  • 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: Lodging Hospitality Management (LHM) (in the 21st century)
Triple: [Union Station (St. Louis), ownership, Lodging Hospitality Management (LHM) (in the 21st century)]
Generated description
Lodging Hospitality Management (LHM) is a St. Louis–based hotel and hospitality company known for owning and operating prominent regional properties, including the historic Union Station complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lodging Hospitality Management (LHM) (in the 21st century)
Target entity description: Lodging Hospitality Management (LHM) is a St. Louis–based hotel and hospitality company known for owning and operating prominent regional properties, including the historic Union Station complex.
  • A. School of Hospitality Administration
    The School of Hospitality Administration is Boston University's specialized college focused on education and research in hospitality management and related service industries.
  • B. LEED for Hospitality
    LEED for Hospitality is a specialized green building certification program that provides sustainability standards and guidelines tailored to hotels, resorts, and other hospitality facilities.
  • C. Hospitality House
    Hospitality House is the central guest services and check-in complex at Disney’s Old Key West Resort, featuring the main lobby, dining, and recreational amenities.
  • D. HKS Hospitality
    HKS Hospitality is a specialized division of the global architecture firm HKS, Inc. focused on designing hotels, resorts, and other hospitality-related environments.
  • E. The LINQ Hotel + Experience
    The LINQ Hotel + Experience is a modern, mid-Strip Las Vegas resort known for its lively atmosphere, affordable accommodations, and proximity to attractions like the High Roller observation wheel and LINQ Promenade.
  • 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_69a886023194819080a3fccd6e325d0e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a909b0738c8190b073e0ccec5e217d completed March 5, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad51d2cbb481908bc74cecdc023547 completed March 8, 2026, 10:39 a.m.
NEDg Description generation batch_69ad5277c64481909ffe991fd4579d0d completed March 8, 2026, 10:41 a.m.
NED2 Entity disambiguation (via description) batch_69ad52f8dda48190969a31b85b1d5134 completed March 8, 2026, 10:44 a.m.
Created at: March 4, 2026, 7:28 p.m.