Triple

T2226851
Position Surface form Disambiguated ID Type / Status
Subject Cambridge Health Alliance Inman Square Health Center E48670 entity
Predicate operator P179 FINISHED
Object Cambridge Health Alliance
Cambridge Health Alliance is a public, community-focused healthcare system serving the Cambridge, Somerville, and Boston-area communities through hospitals, health centers, and primary care services.
 E48670 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: Cambridge Health Alliance | Statement: [Cambridge Health Alliance Inman Square Health Center, operator, Cambridge Health Alliance]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cambridge Health Alliance
Context triple: [Cambridge Health Alliance Inman Square Health Center, operator, Cambridge Health Alliance]
  • A. Tufts Medical Center
    Tufts Medical Center is a major academic medical center and teaching hospital in Boston, Massachusetts, known for its comprehensive clinical care, research, and medical education.
  • B. Beth Israel Deaconess Medical Center
    Beth Israel Deaconess Medical Center is a major Harvard-affiliated teaching hospital and research institution in Boston, Massachusetts.
  • C. Cambridge Health Alliance Inman Square Health Center
    Cambridge Health Alliance Inman Square Health Center is a community-based medical clinic in Cambridge, Massachusetts that provides primary and specialty healthcare services to local residents.
  • D. Massachusetts General Hospital
    Massachusetts General Hospital is a major Boston-based teaching hospital and biomedical research center widely recognized for its clinical excellence and affiliation with Harvard Medical School.
  • E. 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.
  • 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: Cambridge Health Alliance
Triple: [Cambridge Health Alliance Inman Square Health Center, operator, Cambridge Health Alliance]
Generated description
Cambridge Health Alliance is a public, community-focused healthcare system serving the Cambridge, Somerville, and Boston-area communities through hospitals, health centers, and primary care services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cambridge Health Alliance
Target entity description: Cambridge Health Alliance is a public, community-focused healthcare system serving the Cambridge, Somerville, and Boston-area communities through hospitals, health centers, and primary care services.
  • A. Tufts Medical Center
    Tufts Medical Center is a major academic medical center and teaching hospital in Boston, Massachusetts, known for its comprehensive clinical care, research, and medical education.
  • B. Beth Israel Deaconess Medical Center
    Beth Israel Deaconess Medical Center is a major Harvard-affiliated teaching hospital and research institution in Boston, Massachusetts.
  • C. Cambridge Health Alliance Inman Square Health Center chosen
    Cambridge Health Alliance Inman Square Health Center is a community-based medical clinic in Cambridge, Massachusetts that provides primary and specialty healthcare services to local residents.
  • D. Massachusetts General Hospital
    Massachusetts General Hospital is a major Boston-based teaching hospital and biomedical research center widely recognized for its clinical excellence and affiliation with Harvard Medical School.
  • E. 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.
  • 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_69a88aa51b388190949868ec9766e587 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc0411e388190b35e82ad6688bfe3 completed March 7, 2026, 6:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6afe4d1481908c6c27e889303892 completed March 9, 2026, 6:38 a.m.
NEDg Description generation batch_69ae6c4ab24881909d47076c7f6ad1d9 completed March 9, 2026, 6:44 a.m.
NED2 Entity disambiguation (via description) batch_69ae6c9ba31081909d2c51018a66c46d completed March 9, 2026, 6:45 a.m.
Created at: March 4, 2026, 7:47 p.m.