Triple

T6676281
Position Surface form Disambiguated ID Type / Status
Subject Pittsburg, California E151859 entity
Predicate hasRiverAccess P31589 FINISHED
Object Sacramento River E32764 NE FINISHED

How this triple was built (3 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: Sacramento River | Statement: [Pittsburg, California, hasRiverAccess, Sacramento River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sacramento River
Context triple: [Pittsburg, California, hasRiverAccess, Sacramento River]
  • A. Sacramento River chosen
    The Sacramento River is the longest river entirely within California, flowing through the northern part of the state and serving as a major source of water, transportation, and ecological habitat.
  • B. San Joaquin River
    The San Joaquin River is a major river in central California that flows through the San Joaquin Valley and supports extensive agricultural, ecological, and water supply systems before joining the Sacramento–San Joaquin Delta.
  • C. Sacramento River and San Joaquin River
    The Sacramento River and San Joaquin River are the two largest rivers in California’s Central Valley, whose combined waters drain much of the state’s interior before flowing into the San Francisco Bay.
  • D. Yuba River
    The Yuba River is a major tributary of the Feather River in Northern California, known for its clear waters, historic gold-mining sites, and popular recreation areas in the Sierra Nevada foothills.
  • E. San Joaquins
    San Joaquins is an Amtrak-operated intercity passenger rail service in California that connects the San Joaquin Valley with the Bay Area and Sacramento.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRiverAccess
Context triple: [Pittsburg, California, hasRiverAccess, Sacramento River]
  • A. waterwayAccess chosen
    Indicates that one location has direct access to a waterway (such as a river, canal, or sea route) that can be used for transport, navigation, or related activities.
  • B. hasRiver
    Indicates that a location or area contains, is traversed by, or is directly associated with a river.
  • C. hasRiverActivity
    Indicates that an entity engages in, supports, or is associated with activities occurring on or along a river.
  • D. hasSeaAccess
    Indicates that an entity has direct access to the sea, typically via a coastline, port, or navigable waterway connected to the sea.
  • E. hasBoatRamp
    Indicates that a location provides a designated ramp or launch area for putting boats into the water or taking them out.
  • F. None of above.

Provenance (4 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_69c687f830bc81909eb8b04dbb8450b1 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6c0aa8c5c8190a302b261f11b70cb completed March 27, 2026, 5:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a2ff2f2481908865e83841fc28d4 completed March 28, 2026, 9:44 a.m.
PD Predicate disambiguation batch_69c6ad0b6d00819086205b8ce30dd045 completed March 27, 2026, 4:15 p.m.
Created at: March 27, 2026, 2:03 p.m.