Triple

T1058480
Position Surface form Disambiguated ID Type / Status
Subject Mass General Brigham E22850 entity
Predicate includesHospital P15635 FINISHED
Object Spaulding Rehabilitation Hospital
Spaulding Rehabilitation Hospital is a leading Boston-based medical center specializing in comprehensive rehabilitation care for patients recovering from illness, injury, and surgery.
 E144080 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: Spaulding Rehabilitation Hospital | Statement: [Mass General Brigham, includesHospital, Spaulding Rehabilitation Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Spaulding Rehabilitation Hospital
Context triple: [Mass General Brigham, includesHospital, Spaulding Rehabilitation Hospital]
  • A. Emanuel Hospital
    Emanuel Hospital was the original charitable foundation that evolved into Emanuel School, a historic educational institution in London.
  • B. Boston Medical Center
    Boston Medical Center is a major academic medical center and safety-net hospital in Boston known for providing comprehensive care and serving a large underserved population.
  • C. New England Baptist Hospital
    New England Baptist Hospital is a specialized medical center in Boston, Massachusetts, renowned for its expertise in orthopedic surgery and musculoskeletal care.
  • D. Bernard A. Mitchell Hospital
    Bernard A. Mitchell Hospital is a major adult inpatient care facility and teaching hospital that serves as a core component of the University of Chicago’s academic medical center.
  • E. Johns Hopkins Hospital
    Johns Hopkins Hospital is a renowned academic medical center in Baltimore, Maryland, recognized globally for its pioneering research, advanced clinical care, and role in training physicians.
  • 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: Spaulding Rehabilitation Hospital
Triple: [Mass General Brigham, includesHospital, Spaulding Rehabilitation Hospital]
Generated description
Spaulding Rehabilitation Hospital is a leading Boston-based medical center specializing in comprehensive rehabilitation care for patients recovering from illness, injury, and surgery.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Spaulding Rehabilitation Hospital
Target entity description: Spaulding Rehabilitation Hospital is a leading Boston-based medical center specializing in comprehensive rehabilitation care for patients recovering from illness, injury, and surgery.
  • A. Emanuel Hospital
    Emanuel Hospital was the original charitable foundation that evolved into Emanuel School, a historic educational institution in London.
  • B. Boston Medical Center
    Boston Medical Center is a major academic medical center and safety-net hospital in Boston known for providing comprehensive care and serving a large underserved population.
  • C. New England Baptist Hospital
    New England Baptist Hospital is a specialized medical center in Boston, Massachusetts, renowned for its expertise in orthopedic surgery and musculoskeletal care.
  • D. Bernard A. Mitchell Hospital
    Bernard A. Mitchell Hospital is a major adult inpatient care facility and teaching hospital that serves as a core component of the University of Chicago’s academic medical center.
  • E. Johns Hopkins Hospital
    Johns Hopkins Hospital is a renowned academic medical center in Baltimore, Maryland, recognized globally for its pioneering research, advanced clinical care, and role in training physicians.
  • 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_69a493dada0481909c43649f9843ea91 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bb7320f88190a8428946541df157 completed March 1, 2026, 10:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac93ad5644819095868c520c33cd83 completed March 7, 2026, 9:07 p.m.
NEDg Description generation batch_69ac9569cba081909fda971f4dfde00a completed March 7, 2026, 9:15 p.m.
NED2 Entity disambiguation (via description) batch_69ac95da6e7c8190a0a719aa9c9f7a51 completed March 7, 2026, 9:17 p.m.
Created at: March 1, 2026, 7:42 p.m.