Triple

T7459554
Position Surface form Disambiguated ID Type / Status
Subject Chilean nitrate fields E176208 entity
Predicate notableSite P2462 FINISHED
Object Humberstone and Santa Laura Saltpeter Works E32873 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: Humberstone and Santa Laura Saltpeter Works | Statement: [Chilean nitrate fields, notableSite, Humberstone and Santa Laura Saltpeter Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Humberstone and Santa Laura Saltpeter Works
Context triple: [Chilean nitrate fields, notableSite, Humberstone and Santa Laura Saltpeter Works]
  • A. Humberstone and Santa Laura Saltpeter Works chosen
    Humberstone and Santa Laura Saltpeter Works is a UNESCO World Heritage former nitrate mining complex in northern Chile that preserves the industrial and social history of the region’s once-flourishing saltpeter boom.
  • B. Lion Salt Works
    Lion Salt Works is a historic open-pan salt production site in Cheshire, England, now preserved as an industrial heritage museum.
  • C. Sulphur Works
    Sulphur Works is a hydrothermal area in Lassen Volcanic National Park known for its boiling mud pots, steam vents, and strong sulfurous fumes.
  • D. Santa Bárbara mine
    Santa Bárbara mine is a historic mercury mine near Huancavelica in Peru, once one of the most important sources of mercury for Spanish colonial silver mining.
  • E. Sudbury mining camp
    The Sudbury mining camp is a major Canadian mining district centered around the Sudbury Basin in Ontario, renowned as one of the world’s largest and oldest producers of nickel and other base metals.
  • 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_69c69f21632481908bf83f6c6da897e3 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f3d332d08190a05c92a00ed09ac6 completed March 27, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8345f629c8190889081e18bdfe6f7 completed March 28, 2026, 8:04 p.m.
Created at: March 27, 2026, 3:37 p.m.