Triple

T1412971
Position Surface form Disambiguated ID Type / Status
Subject Cook County Health and Hospitals System E31844 entity
Predicate operatesEmergencyDepartmentAt P10262 FINISHED
Object John H. Stroger Jr. Hospital of Cook County
John H. Stroger Jr. Hospital of Cook County is a major public teaching and safety-net hospital in Chicago that serves as the flagship facility of the Cook County health system.
E31844 NE FINISHED

How this triple was built (5 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: John H. Stroger Jr. Hospital of Cook County | Statement: [Cook County Health and Hospitals System, operatesEmergencyDepartmentAt, John H. Stroger Jr. Hospital of Cook County]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John H. Stroger Jr. Hospital of Cook County
Context triple: [Cook County Health and Hospitals System, operatesEmergencyDepartmentAt, John H. Stroger Jr. Hospital of Cook County]
  • A. Northwestern Memorial Hospital
    Northwestern Memorial Hospital is a major academic medical center in Chicago affiliated with Northwestern University Feinberg School of Medicine and recognized as one of the leading hospitals in the United States.
  • B. Loyola University Medical Center
    Loyola University Medical Center is a major academic medical center and teaching hospital affiliated with Loyola University Chicago, known for providing advanced tertiary and quaternary care in the Chicago metropolitan area.
  • C. Advocate Lutheran General Hospital
    Advocate Lutheran General Hospital is a major teaching and tertiary care hospital in the Chicago metropolitan area, known for its comprehensive medical services and affiliation with Advocate Aurora Health.
  • D. Cook County Health and Hospitals System
    Cook County Health and Hospitals System is a large public healthcare network in Cook County, Illinois, that operates hospitals and clinics primarily serving low-income and uninsured residents.
  • E. Rush University Medical Center
    Rush University Medical Center is a major academic medical center and teaching hospital in Chicago known for its comprehensive clinical care, medical education, and research programs.
  • 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: John H. Stroger Jr. Hospital of Cook County
Triple: [Cook County Health and Hospitals System, operatesEmergencyDepartmentAt, John H. Stroger Jr. Hospital of Cook County]
Generated description
John H. Stroger Jr. Hospital of Cook County is a major public teaching and safety-net hospital in Chicago that serves as the flagship facility of the Cook County health system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: John H. Stroger Jr. Hospital of Cook County
Target entity description: John H. Stroger Jr. Hospital of Cook County is a major public teaching and safety-net hospital in Chicago that serves as the flagship facility of the Cook County health system.
  • A. Northwestern Memorial Hospital
    Northwestern Memorial Hospital is a major academic medical center in Chicago affiliated with Northwestern University Feinberg School of Medicine and recognized as one of the leading hospitals in the United States.
  • B. Loyola University Medical Center
    Loyola University Medical Center is a major academic medical center and teaching hospital affiliated with Loyola University Chicago, known for providing advanced tertiary and quaternary care in the Chicago metropolitan area.
  • C. Advocate Lutheran General Hospital
    Advocate Lutheran General Hospital is a major teaching and tertiary care hospital in the Chicago metropolitan area, known for its comprehensive medical services and affiliation with Advocate Aurora Health.
  • D. Cook County Health and Hospitals System chosen
    Cook County Health and Hospitals System is a large public healthcare network in Cook County, Illinois, that operates hospitals and clinics primarily serving low-income and uninsured residents.
  • E. Rush University Medical Center
    Rush University Medical Center is a major academic medical center and teaching hospital in Chicago known for its comprehensive clinical care, medical education, and research programs.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: operatesEmergencyDepartmentAt
Context triple: [Cook County Health and Hospitals System, operatesEmergencyDepartmentAt, John H. Stroger Jr. Hospital of Cook County]
  • A. servesAsPrimaryTeachingHospitalFor
    Indicates that one institution functions as the main clinical training and teaching site for another institution, typically a medical school or academic program.
  • B. emergencyOffice
    Indicates that an office or location serves as an emergency contact point or coordination center for urgent or crisis situations.
  • C. hasMedicalCenter chosen
    Indicates that an entity possesses, hosts, or is associated with a medical center facility.
  • D. isTeachingHospitalFor
    Indicates that one institution serves as a clinical training site or educational facility for another, typically a medical school or health education program.
  • E. hospitalizedIn
    Indicates that a person or patient is admitted for medical care and staying as an inpatient in a specified hospital or healthcare facility.
  • F. None of above.

Provenance (6 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_69a49919a994819086528951bc224775 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c3e476f08190aed1576805c62462 completed March 1, 2026, 10:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad1c97ba748190a227457bcb87a733 completed March 8, 2026, 6:52 a.m.
NEDg Description generation batch_69ad1d1eccfc81909bdf4df141d1987f completed March 8, 2026, 6:54 a.m.
NED2 Entity disambiguation (via description) batch_69ad1d8cea008190be2557f6804a261f completed March 8, 2026, 6:56 a.m.
PD Predicate disambiguation batch_69a4bf048b648190ab77d9b45cb4855f completed March 1, 2026, 10:34 p.m.
Created at: March 1, 2026, 7:59 p.m.