Triple

T16142312
Position Surface form Disambiguated ID Type / Status
Subject Connecticut Western Reserve E391687 entity
Predicate borderFeature P1896 FINISHED
Object Cuyahoga River (western boundary in some definitions) E95227 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: Cuyahoga River (western boundary in some definitions) | Statement: [Connecticut Western Reserve, borderFeature, Cuyahoga River (western boundary in some definitions)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cuyahoga River (western boundary in some definitions)
Context triple: [Connecticut Western Reserve, borderFeature, Cuyahoga River (western boundary in some definitions)]
  • A. Cuyahoga River chosen
    The Cuyahoga River is a historically significant river in northeastern Ohio, known for its industrial past, infamous pollution and fires in the 20th century, and its role in spurring the modern U.S. environmental movement.
  • B. Ohio–Michigan state line
    The Ohio–Michigan state line is the boundary separating the U.S. states of Ohio and Michigan, historically notable as the focus of the 19th-century Toledo War dispute.
  • C. Banks of the Ohio
    "Banks of the Ohio" is a traditional American murder ballad that has been widely recorded in folk and country music, including by Joan Baez.
  • D. North Shore of the Ohio River
    The North Shore of the Ohio River is a redeveloped waterfront district in Pittsburgh, Pennsylvania, known for its sports stadiums, entertainment venues, and scenic riverfront parks.
  • E. Ohio–Pennsylvania border
    The Ohio–Pennsylvania border is the state line separating Ohio and Pennsylvania in the eastern United States, running generally north–south from Lake Erie to the Ohio River.
  • 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21d9082588190bc7e6ff491f0d94e completed April 17, 2026, 11:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2b75988819094baaff8f53f48ce completed May 10, 2026, 2:51 a.m.
Created at: April 10, 2026, 5:01 a.m.