Triple

T19313128
Position Surface form Disambiguated ID Type / Status
Subject Highway 49 bridge at Coloma E483021 entity
Predicate near P350 FINISHED
Object Marshall Gold Discovery State Historic Park — 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: Marshall Gold Discovery State Historic Park | Statement: [Highway 49 bridge at Coloma, near, Marshall Gold Discovery State Historic Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marshall Gold Discovery State Historic Park
Context triple: [Highway 49 bridge at Coloma, near, Marshall Gold Discovery State Historic Park]
  • A. Marshall Gold Discovery State Historic Park chosen
    Marshall Gold Discovery State Historic Park is a California state historic park in Coloma that preserves the site where gold was first discovered in 1848, sparking the California Gold Rush.
  • B. Reed Gold Mine State Historic Site
    Reed Gold Mine State Historic Site is a historic attraction in North Carolina preserving the location of the first documented gold discovery in the United States and interpreting the state’s early gold mining industry for visitors.
  • C. Empire Mine State Historic Park
    Empire Mine State Historic Park is a preserved former gold mine in California that showcases the history and legacy of one of the state’s oldest, largest, and richest hard-rock mining operations.
  • D. Bodie State Historic Park
    Bodie State Historic Park is a preserved ghost town and former gold-mining boomtown in the Sierra Nevada of California, maintained as a state historic site in arrested decay.
  • E. Independence Mine State Historical Park
    Independence Mine State Historical Park is a preserved historic gold-mining site in Alaska’s Talkeetna Mountains, featuring restored buildings, interpretive trails, and exhibits on the region’s mining history.
  • 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_69d8e8d04d5c8190baa816986f2b1d1e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e604cf25c081908a30814b15d78c25 completed April 20, 2026, 10:49 a.m.
Created at: April 10, 2026, 1:32 p.m.