Triple

T18977859
Position Surface form Disambiguated ID Type / Status
Subject T. Gary Rogers Rowing Center E464343 entity
Predicate locatedOnWaterBody P1489 FINISHED
Object Oakland Estuary — NE NERFINISHED

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: Oakland Estuary | Statement: [T. Gary Rogers Rowing Center, locatedOnWaterBody, Oakland Estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oakland Estuary
Context triple: [T. Gary Rogers Rowing Center, locatedOnWaterBody, Oakland Estuary]
  • A. Oakland Estuary chosen
    The Oakland Estuary is a tidal channel separating Oakland and Alameda, California, serving as a key maritime waterway and harbor area in the San Francisco Bay.
  • B. San Francisco Estuary
    The San Francisco Estuary is a vast, biologically rich tidal estuary system in California where the Sacramento–San Joaquin River Delta meets San Francisco Bay and the Pacific Ocean.
  • C. Tillamook Bay estuary
    Tillamook Bay estuary is a coastal estuarine system on the northern Oregon coast known for its rich tidal wetlands, productive fisheries, and important habitat for migratory birds and other wildlife.
  • D. Eel River estuary
    The Eel River estuary is a coastal wetland at the mouth of California’s Eel River, where river waters mix with the Pacific Ocean and support rich habitats for fish, birds, and other wildlife.
  • E. Berkeley Bay
    Berkeley Bay is a coastal beach area associated with the seaside village of Birchington-on-Sea in Kent, England.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8dd008af48190a97ff1c6488edf1b completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d620bba48190a300dba9733592b0 completed April 20, 2026, 7:30 a.m.
Created at: April 10, 2026, noon