Triple

T5122405
Position Surface form Disambiguated ID Type / Status
Subject Woodlawn E115499 entity
Predicate hasLandmark P105 FINISHED
Object Centers for Medicare & Medicaid Services headquarters E21287 NE FINISHED

How this triple was built (2 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: Centers for Medicare & Medicaid Services headquarters | Statement: [Woodlawn, hasLandmark, Centers for Medicare & Medicaid Services headquarters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Centers for Medicare & Medicaid Services headquarters
Context triple: [Woodlawn, hasLandmark, Centers for Medicare & Medicaid Services headquarters]
  • A. Centers for Medicare & Medicaid Services chosen
    The Centers for Medicare & Medicaid Services is a U.S. federal agency within the Department of Health and Human Services that administers the nation’s major public health insurance programs, including Medicare and Medicaid, and sets key standards for healthcare quality and reimbursement.
  • B. Center for Medicare and Medicaid Innovation
    The Center for Medicare and Medicaid Innovation is a federal agency within CMS that tests and implements new payment and service delivery models to improve quality and reduce costs in Medicare, Medicaid, and CHIP.
  • C. Social Security Administration headquarters complex
    The Social Security Administration headquarters complex is the main administrative campus of the U.S. federal agency that oversees Social Security programs, located in Woodlawn, Maryland.
  • D. Health Resources and Services Administration
    The Health Resources and Services Administration is a U.S. federal agency that improves access to health care services for people who are uninsured, isolated, or medically vulnerable.
  • E. United States Department of Health and Human Services
    The United States Department of Health and Human Services is a federal executive department responsible for protecting the health of Americans and providing essential human services, particularly for those least able to help themselves.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd4442ade0819087b9461f892b206b completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd780341ac8190b7403811d340c74f completed March 20, 2026, 4:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69bec4b401a481909abf6660401c47dc completed March 21, 2026, 4:17 p.m.
Created at: March 20, 2026, 1:42 p.m.