Triple

T7799140
Position Surface form Disambiguated ID Type / Status
Subject Lewiston, Maine E180379 entity
Predicate hasHospital P105 FINISHED
Object Central Maine Medical Center
Central Maine Medical Center is a major regional hospital and healthcare facility serving patients in Lewiston and the surrounding central Maine area.
 E694156 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: Central Maine Medical Center | Statement: [Lewiston, Maine, hasHospital, Central Maine Medical Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Maine Medical Center
Context triple: [Lewiston, Maine, hasHospital, Central Maine Medical Center]
  • A. MaineGeneral Medical Center
    MaineGeneral Medical Center is a regional healthcare system and hospital network serving the medical needs of communities in central Maine.
  • B. Maine Medical Center
    Maine Medical Center is a major tertiary-care teaching hospital in Portland, Maine, serving as a primary clinical training site and regional referral center for complex medical care.
  • C. MaineHealth
    MaineHealth is a large not-for-profit integrated health system in northern New England that operates hospitals, clinics, and healthcare services across Maine and parts of New Hampshire.
  • D. Baystate Medical Center
    Baystate Medical Center is a major teaching hospital and regional medical center in Springfield, Massachusetts, known for its clinical care, research, and medical education programs.
  • E. Northern Light Eastern Maine Medical Center
    Northern Light Eastern Maine Medical Center is a major regional hospital and healthcare facility serving patients throughout northern and eastern Maine.
  • 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: Central Maine Medical Center
Triple: [Lewiston, Maine, hasHospital, Central Maine Medical Center]
Generated description
Central Maine Medical Center is a major regional hospital and healthcare facility serving patients in Lewiston and the surrounding central Maine area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Maine Medical Center
Target entity description: Central Maine Medical Center is a major regional hospital and healthcare facility serving patients in Lewiston and the surrounding central Maine area.
  • A. MaineGeneral Medical Center
    MaineGeneral Medical Center is a regional healthcare system and hospital network serving the medical needs of communities in central Maine.
  • B. Maine Medical Center
    Maine Medical Center is a major tertiary-care teaching hospital in Portland, Maine, serving as a primary clinical training site and regional referral center for complex medical care.
  • C. MaineHealth
    MaineHealth is a large not-for-profit integrated health system in northern New England that operates hospitals, clinics, and healthcare services across Maine and parts of New Hampshire.
  • D. Baystate Medical Center
    Baystate Medical Center is a major teaching hospital and regional medical center in Springfield, Massachusetts, known for its clinical care, research, and medical education programs.
  • E. Northern Light Eastern Maine Medical Center
    Northern Light Eastern Maine Medical Center is a major regional hospital and healthcare facility serving patients throughout northern and eastern Maine.
  • 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_69ca827e50cc8190a92a733577184938 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae985d8f08190b38d9d6848a7dc83 completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb14149abc8190b172cfa8ab3b0fba completed March 31, 2026, 12:23 a.m.
NEDg Description generation batch_69cb1638c9888190be533d55fd0b494f completed March 31, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a3e6da08190bf4f82b59db41333 completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:32 p.m.