Triple

T352955
Position Surface form Disambiguated ID Type / Status
Subject Henry Darwin Rogers E7481 entity
Predicate notableWork P4 FINISHED
Object first geological survey of Pennsylvania
The first geological survey of Pennsylvania was a pioneering 19th-century scientific project that systematically mapped and analyzed the state's geology, laying groundwork for American geological research and resource development.
 E44633 NE FINISHED

How this triple was built (4 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: first geological survey of Pennsylvania | Statement: [Henry Darwin Rogers, notableWork, first geological survey of Pennsylvania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: first geological survey of Pennsylvania
Context triple: [Henry Darwin Rogers, notableWork, first geological survey of Pennsylvania]
  • A. USGS Pocasset quadrangle
    The USGS Pocasset quadrangle is a United States Geological Survey topographic map sheet that covers the Pocasset area, detailing its terrain, natural features, and man-made landmarks.
  • B. The Elements of Geology
    The Elements of Geology is a foundational 19th-century textbook by Charles Lyell that helped establish modern geological science and popularize uniformitarian principles.
  • C. Penn
    Penn is a private Ivy League research university in Philadelphia known for its strong programs in business, law, medicine, and the liberal arts.
  • D. Loess Hills
    Loess Hills is a unique region of wind-deposited, highly erodible bluffs and ridges along the Missouri River in western Iowa and neighboring states, known for its rare geological formations and distinctive prairie ecosystems.
  • E. Historic American Landscapes Survey
    The Historic American Landscapes Survey is a federal program that documents and preserves significant historic landscapes across the United States through detailed records, drawings, and photographs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: first geological survey of Pennsylvania
Triple: [Henry Darwin Rogers, notableWork, first geological survey of Pennsylvania]
Generated description
The first geological survey of Pennsylvania was a pioneering 19th-century scientific project that systematically mapped and analyzed the state's geology, laying groundwork for American geological research and resource development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: first geological survey of Pennsylvania
Target entity description: The first geological survey of Pennsylvania was a pioneering 19th-century scientific project that systematically mapped and analyzed the state's geology, laying groundwork for American geological research and resource development.
  • A. USGS Pocasset quadrangle
    The USGS Pocasset quadrangle is a United States Geological Survey topographic map sheet that covers the Pocasset area, detailing its terrain, natural features, and man-made landmarks.
  • B. The Elements of Geology
    The Elements of Geology is a foundational 19th-century textbook by Charles Lyell that helped establish modern geological science and popularize uniformitarian principles.
  • C. Penn
    Penn is a private Ivy League research university in Philadelphia known for its strong programs in business, law, medicine, and the liberal arts.
  • D. Loess Hills
    Loess Hills is a unique region of wind-deposited, highly erodible bluffs and ridges along the Missouri River in western Iowa and neighboring states, known for its rare geological formations and distinctive prairie ecosystems.
  • E. Historic American Landscapes Survey
    The Historic American Landscapes Survey is a federal program that documents and preserves significant historic landscapes across the United States through detailed records, drawings, and photographs.
  • F. None of above. chosen

Provenance (5 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eb80f524819093f4c2c18c3d615f completed Feb. 28, 2026, 1:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3dd353b488190b6ed966290260806 completed March 1, 2026, 6:31 a.m.
NEDg Description generation batch_69a3ddbbe7e08190ac167e158d19dbce completed March 1, 2026, 6:33 a.m.
NED2 Entity disambiguation (via description) batch_69a3de3fef7c819082193eb7083175e1 completed March 1, 2026, 6:35 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.