Triple

T490048
Position Surface form Disambiguated ID Type / Status
Subject Brigham and Women’s Hospital E9967 entity
Predicate formerName P65 FINISHED
Object Peter Bent Brigham Hospital
Peter Bent Brigham Hospital was a prominent Boston teaching hospital, founded in the early 20th century and later incorporated into what is now Brigham and Women’s Hospital.
E60874 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: Peter Bent Brigham Hospital | Statement: [Brigham and Women’s Hospital, formerName, Peter Bent Brigham Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Peter Bent Brigham Hospital
Context triple: [Brigham and Women’s Hospital, formerName, Peter Bent Brigham Hospital]
  • A. Western General Hospital
    Western General Hospital is a major acute teaching hospital in Edinburgh, Scotland, providing a wide range of specialist and general medical services.
  • B. Emanuel Hospital
    Emanuel Hospital was the original charitable foundation that evolved into Emanuel School, a historic educational institution in London.
  • C. 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.
  • D. St. Mary’s Hospital Center
    St. Mary’s Hospital Center is a Montreal-based healthcare institution that serves as a major teaching hospital within the McGill University medical network.
  • E. Mass General Brigham
    Mass General Brigham is a large, Boston-based nonprofit healthcare system and academic medical network that includes Massachusetts General Hospital and Brigham and Women’s Hospital among its flagship institutions.
  • 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: Peter Bent Brigham Hospital
Triple: [Brigham and Women’s Hospital, formerName, Peter Bent Brigham Hospital]
Generated description
Peter Bent Brigham Hospital was a prominent Boston teaching hospital, founded in the early 20th century and later incorporated into what is now Brigham and Women’s Hospital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Peter Bent Brigham Hospital
Target entity description: Peter Bent Brigham Hospital was a prominent Boston teaching hospital, founded in the early 20th century and later incorporated into what is now Brigham and Women’s Hospital.
  • A. Western General Hospital
    Western General Hospital is a major acute teaching hospital in Edinburgh, Scotland, providing a wide range of specialist and general medical services.
  • B. Emanuel Hospital
    Emanuel Hospital was the original charitable foundation that evolved into Emanuel School, a historic educational institution in London.
  • C. 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.
  • D. St. Mary’s Hospital Center
    St. Mary’s Hospital Center is a Montreal-based healthcare institution that serves as a major teaching hospital within the McGill University medical network.
  • E. Mass General Brigham
    Mass General Brigham is a large, Boston-based nonprofit healthcare system and academic medical network that includes Massachusetts General Hospital and Brigham and Women’s Hospital among its flagship institutions.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0e0a9648190b6a3b2da3a3b51e6 completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a474738bb881908e5d0ff6a17301e8 completed March 1, 2026, 5:16 p.m.
NEDg Description generation batch_69a474dab57c8190918347a7a96c1536 completed March 1, 2026, 5:18 p.m.
NED2 Entity disambiguation (via description) batch_69a475694ee8819082a54c4dc218b8dd completed March 1, 2026, 5:20 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.