Triple

T516937
Position Surface form Disambiguated ID Type / Status
Subject Streeterville E10729 entity
Predicate contains P35 FINISHED
Object 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.
 E64371 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: Northwestern Memorial Hospital | Statement: [Streeterville, contains, Northwestern Memorial Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northwestern Memorial Hospital
Context triple: [Streeterville, contains, Northwestern Memorial Hospital]
  • A. University of Chicago Medical Center
    The University of Chicago Medical Center is a major academic medical institution in Chicago affiliated with the University of Chicago, known for its advanced clinical care, research, and teaching.
  • B. Madigan Army Medical Center
    Madigan Army Medical Center is a major U.S. Army medical treatment facility and teaching hospital located in Washington state, providing comprehensive healthcare services to military personnel, retirees, and their families.
  • C. 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.
  • D. Emanuel Hospital
    Emanuel Hospital was the original charitable foundation that evolved into Emanuel School, a historic educational institution in London.
  • E. Henry Ford Hospital
    Henry Ford Hospital is a major teaching and research hospital in Detroit, Michigan, known for its comprehensive medical services and affiliation with the Henry Ford Health System.
  • 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: Northwestern Memorial Hospital
Triple: [Streeterville, contains, Northwestern Memorial Hospital]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northwestern Memorial Hospital
Target entity description: 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.
  • A. University of Chicago Medical Center
    The University of Chicago Medical Center is a major academic medical institution in Chicago affiliated with the University of Chicago, known for its advanced clinical care, research, and teaching.
  • B. Madigan Army Medical Center
    Madigan Army Medical Center is a major U.S. Army medical treatment facility and teaching hospital located in Washington state, providing comprehensive healthcare services to military personnel, retirees, and their families.
  • C. 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.
  • D. Emanuel Hospital
    Emanuel Hospital was the original charitable foundation that evolved into Emanuel School, a historic educational institution in London.
  • E. Henry Ford Hospital
    Henry Ford Hospital is a major teaching and research hospital in Detroit, Michigan, known for its comprehensive medical services and affiliation with the Henry Ford Health System.
  • 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_69a2e84a0d08819087e01863fcd9abf1 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f184c3a481909bf60bb627b0ea88 completed Feb. 28, 2026, 1:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4a42b9a648190ab38c181da2ae0f6 completed March 1, 2026, 8:40 p.m.
NEDg Description generation batch_69a4a49eac5c8190bd85226bfb9309f2 completed March 1, 2026, 8:42 p.m.
NED2 Entity disambiguation (via description) batch_69a4a5597fe88190ab40a6e725cd138d completed March 1, 2026, 8:45 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.