Triple

T4874289
Position Surface form Disambiguated ID Type / Status
Subject Contra Loma Regional Park E109162 entity
Predicate near P350 FINISHED
Object Black Diamond Mines Regional Preserve E96412 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: Black Diamond Mines Regional Preserve | Statement: [Contra Loma Regional Park, near, Black Diamond Mines Regional Preserve]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Black Diamond Mines Regional Preserve
Context triple: [Contra Loma Regional Park, near, Black Diamond Mines Regional Preserve]
  • A. Black Diamond Mines Regional Preserve chosen
    Black Diamond Mines Regional Preserve is a historic and scenic open-space park in the hills of eastern Contra Costa County, California, known for its former coal and sand mining sites, extensive trail system, and preserved cultural landscapes.
  • B. Byadbo Wilderness Area
    Byadbo Wilderness Area is a remote, rugged conservation region in southeastern New South Wales, Australia, known for its dry rainshadow landscapes, diverse wildlife, and protection within the Australian Alps.
  • C. Hellman Wilderness Park
    Hellman Wilderness Park is a natural open-space preserve in the Puente Hills of Southern California, known for its hiking trails, scenic vistas, and protected wildlife habitat.
  • D. Deukmejian Wilderness Park
    Deukmejian Wilderness Park is a rugged natural park in the foothills of the Verdugo Mountains known for its hiking trails, scenic vistas, and preserved chaparral habitat.
  • E. Bimberi Wilderness Area
    Bimberi Wilderness Area is a protected alpine and subalpine wilderness region in southeastern New South Wales, Australia, known for its rugged terrain, remote landscapes, and conservation of native ecosystems.
  • 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_69bd440d96a48190b0c87069adef2af1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6da1b45881909d45cb1214f5bdde completed March 20, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69be67f90e848190a36eee1e670657e4 completed March 21, 2026, 9:42 a.m.
Created at: March 20, 2026, 1:27 p.m.