Triple

T20413456
Position Surface form Disambiguated ID Type / Status
Subject Grass Valley, California E500643 entity
Predicate hasHeritageSite P923 FINISHED
Object Empire Mine State Historic Park E231758 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: Empire Mine State Historic Park | Statement: [Grass Valley, California, hasHeritageSite, Empire Mine State Historic Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Empire Mine State Historic Park
Context triple: [Grass Valley, California, hasHeritageSite, Empire Mine State Historic Park]
  • A. Empire Mine State Historic Park chosen
    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.
  • B. 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.
  • C. Tonopah Historic Mining Park
    Tonopah Historic Mining Park is an open-air museum in Tonopah, Nevada, preserving and interpreting the town’s early 20th-century silver mining history through original mine structures, equipment, and exhibits.
  • D. 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.
  • E. 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.
  • 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_69e0b4a935588190b9446a99b37ced44 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67a417f208190be9bc11650ee0a87 completed April 20, 2026, 7:10 p.m.
NED1 Entity disambiguation (via context triple) batch_6a087b2626048190a9fb9aa62537d820 completed May 16, 2026, 2:11 p.m.
Created at: April 16, 2026, 11:30 a.m.