Triple

T12703874
Position Surface form Disambiguated ID Type / Status
Subject U.S. Geological Exploration of the Fortieth Parallel E303529 entity
Predicate alsoKnownAs P39 FINISHED
Object Fortieth Parallel Survey E303529 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: Fortieth Parallel Survey | Statement: [U.S. Geological Exploration of the Fortieth Parallel, alsoKnownAs, Fortieth Parallel Survey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fortieth Parallel Survey
Context triple: [U.S. Geological Exploration of the Fortieth Parallel, alsoKnownAs, Fortieth Parallel Survey]
  • A. Gunnison–Beckwith survey
    The Gunnison–Beckwith survey was a mid-19th-century U.S. Army exploration and mapping expedition that assessed potential railroad routes across the central Rocky Mountains.
  • B. U.S. Geological Exploration of the Fortieth Parallel chosen
    The U.S. Geological Exploration of the Fortieth Parallel was a major 19th-century American scientific survey that mapped and studied the geology and natural resources along the 40th parallel in the western United States.
  • C. Hayden Survey party
    The Hayden Survey party was a 19th-century U.S. geological and topographical exploration team led by Ferdinand V. Hayden that conducted pioneering surveys of the American West.
  • D. Washburn–Langford–Doane Expedition
    The Washburn–Langford–Doane Expedition was an 1870 exploratory survey of the Yellowstone region whose reports helped lead to the creation of Yellowstone National Park.
  • E. McClure expedition
    The McClure expedition was a mid-19th-century British Arctic voyage led by Robert McClure that is credited with the first traversal of the Northwest Passage, albeit partly by sledge over ice.
  • 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_69d7bdef90d48190b46b88270e780946 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961f1adec8190a53c80e9556b3fe0 completed April 10, 2026, 8:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671b4832c8190abc17f5f33b3552a completed May 2, 2026, 9:50 p.m.
Created at: April 9, 2026, 5:23 p.m.