Triple

T9228582
Position Surface form Disambiguated ID Type / Status
Subject Middle River, Maryland E221752 entity
Predicate locatedOn P40 FINISHED
Object Middle River (tidal estuary) E221752 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: Middle River (tidal estuary) | Statement: [Middle River, Maryland, locatedOn, Middle River (tidal estuary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Middle River (tidal estuary)
Context triple: [Middle River, Maryland, locatedOn, Middle River (tidal estuary)]
  • A. Little Patuxent River
    The Little Patuxent River is a tributary of the Patuxent River in central Maryland that flows through suburban communities and parklands, including much of Howard County.
  • B. Middle River
    Middle River is a central stretch of the River Cam in Cambridge, England, known for its scenic college-backed banks and popular punting routes.
  • C. Middle River chosen
    Middle River is an unincorporated community and census-designated place in Maryland known for its residential neighborhoods and proximity to the Back River and Chesapeake Bay.
  • D. Choptank River estuary
    The Choptank River estuary is a tidal, brackish-water extension of the Choptank River that forms an important ecological and fisheries habitat along Maryland’s Eastern Shore before emptying into the Chesapeake Bay.
  • E. Potomac River estuary
    The Potomac River estuary is the tidal lower reach of the Potomac River where it broadens and mixes with Chesapeake Bay waters, forming an important ecological and navigational zone between Maryland and Virginia.
  • 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_69ca83ec8db08190a9110df8232885d2 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccdaa1c5b4819081dac6713053a8ae completed April 1, 2026, 8:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0666364608190b104425819ccedf1 completed April 4, 2026, 1:16 a.m.
Created at: March 30, 2026, 7:29 p.m.