Triple

T214454
Position Surface form Disambiguated ID Type / Status
Subject George Washington University Hospital E4787 entity
Predicate ownedBy P347 FINISHED
Object Universal Health Services
Universal Health Services is a major American healthcare management company that owns and operates hospitals and other medical facilities across the United States and abroad.
 E27530 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: Universal Health Services | Statement: [George Washington University Hospital, ownedBy, Universal Health Services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Universal Health Services
Context triple: [George Washington University Hospital, ownedBy, Universal Health Services]
  • A. Cerner
    Cerner is a major American health information technology company best known for its electronic health record (EHR) systems and healthcare data solutions.
  • B. Meredith Corporation
    Meredith Corporation was a major American media and marketing company best known for its portfolio of lifestyle magazines and television broadcasting assets.
  • C. Willis Group Holdings
    Willis Group Holdings was a global insurance brokerage and risk management firm best known for acquiring the naming rights to Chicago’s Willis Tower (formerly the Sears Tower).
  • D. Public Service Enterprise Group
    Public Service Enterprise Group is a major American energy company primarily engaged in the generation and distribution of electricity and natural gas, serving customers in the Mid-Atlantic region.
  • E. Cox Enterprises
    Cox Enterprises is a major U.S. privately held media, communications, and automotive services conglomerate.
  • 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: Universal Health Services
Triple: [George Washington University Hospital, ownedBy, Universal Health Services]
Generated description
Universal Health Services is a major American healthcare management company that owns and operates hospitals and other medical facilities across the United States and abroad.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Universal Health Services
Target entity description: Universal Health Services is a major American healthcare management company that owns and operates hospitals and other medical facilities across the United States and abroad.
  • A. Cerner
    Cerner is a major American health information technology company best known for its electronic health record (EHR) systems and healthcare data solutions.
  • B. Meredith Corporation
    Meredith Corporation was a major American media and marketing company best known for its portfolio of lifestyle magazines and television broadcasting assets.
  • C. Willis Group Holdings
    Willis Group Holdings was a global insurance brokerage and risk management firm best known for acquiring the naming rights to Chicago’s Willis Tower (formerly the Sears Tower).
  • D. Public Service Enterprise Group
    Public Service Enterprise Group is a major American energy company primarily engaged in the generation and distribution of electricity and natural gas, serving customers in the Mid-Atlantic region.
  • E. Cox Enterprises
    Cox Enterprises is a major U.S. privately held media, communications, and automotive services conglomerate.
  • 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_69a2575cb1dc8190a01ad332426dc339 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c32ae208190a03d504ef43ea659 completed Feb. 28, 2026, 3:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69a33e3f66888190a05ddcb0af4d3c5f completed Feb. 28, 2026, 7:13 p.m.
NEDg Description generation batch_69a33ee88af08190bfe81fba01856829 completed Feb. 28, 2026, 7:15 p.m.
NED2 Entity disambiguation (via description) batch_69a34295afa88190aae0d75a337967e3 completed Feb. 28, 2026, 7:31 p.m.
Created at: Feb. 28, 2026, 2:52 a.m.