Triple

T4297377
Position Surface form Disambiguated ID Type / Status
Subject MedStar Health E99746 entity
Predicate operates P24 FINISHED
Object MedStar Health Research Institute
MedStar Health Research Institute is the research arm of the MedStar Health system, conducting clinical and translational studies to improve patient care and health outcomes.
E99746 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: MedStar Health Research Institute | Statement: [MedStar Health, operates, MedStar Health Research Institute]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MedStar Health Research Institute
Context triple: [MedStar Health, operates, MedStar Health Research Institute]
  • A. MedStar Health Performance Center
    MedStar Health Performance Center is a state-of-the-art sports training and practice facility associated with Monumental Sports & Entertainment’s professional teams in Washington, D.C.
  • B. MedStar Health
    MedStar Health is a large not-for-profit healthcare system serving the Maryland–Washington, D.C. region through hospitals, clinics, and a wide range of medical services and research programs.
  • C. MedStar Georgetown University Hospital
    MedStar Georgetown University Hospital is a major academic medical center in Washington, D.C., known for its advanced clinical care, research, and teaching programs.
  • D. University of Maryland Capital Region Medical Center
    University of Maryland Capital Region Medical Center is a major acute-care hospital and regional medical hub in Prince George’s County, Maryland, operated by the University of Maryland Medical System.
  • E. Inova Health System
    Inova Health System is a not-for-profit healthcare organization that operates hospitals and medical facilities primarily serving Northern Virginia and the Washington, D.C. metropolitan 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: MedStar Health Research Institute
Triple: [MedStar Health, operates, MedStar Health Research Institute]
Generated description
MedStar Health Research Institute is the research arm of the MedStar Health system, conducting clinical and translational studies to improve patient care and health outcomes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MedStar Health Research Institute
Target entity description: MedStar Health Research Institute is the research arm of the MedStar Health system, conducting clinical and translational studies to improve patient care and health outcomes.
  • A. MedStar Health Performance Center
    MedStar Health Performance Center is a state-of-the-art sports training and practice facility associated with Monumental Sports & Entertainment’s professional teams in Washington, D.C.
  • B. MedStar Health chosen
    MedStar Health is a large not-for-profit healthcare system serving the Maryland–Washington, D.C. region through hospitals, clinics, and a wide range of medical services and research programs.
  • C. MedStar Georgetown University Hospital
    MedStar Georgetown University Hospital is a major academic medical center in Washington, D.C., known for its advanced clinical care, research, and teaching programs.
  • D. University of Maryland Capital Region Medical Center
    University of Maryland Capital Region Medical Center is a major acute-care hospital and regional medical hub in Prince George’s County, Maryland, operated by the University of Maryland Medical System.
  • E. Inova Health System
    Inova Health System is a not-for-profit healthcare organization that operates hospitals and medical facilities primarily serving Northern Virginia and the Washington, D.C. metropolitan area.
  • F. None of above.

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_69b3455175088190aa79c6e03b86647e completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3509bff808190a86fade7ccfc3611 completed March 12, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5c7439b3481908d2554f7b86002aa completed March 14, 2026, 8:38 p.m.
NEDg Description generation batch_69b5c95ac9188190bded2c31e969b63b completed March 14, 2026, 8:47 p.m.
NED2 Entity disambiguation (via description) batch_69b5c9dc6ca4819098d00e6c03edf56a completed March 14, 2026, 8:49 p.m.
Created at: March 12, 2026, 11:08 p.m.