Triple

T4008698
Position Surface form Disambiguated ID Type / Status
Subject Springdale, Pennsylvania E90589 entity
Predicate hasLandmark P105 FINISHED
Object Rachel Carson Homestead
The Rachel Carson Homestead is the preserved childhood home and museum of environmentalist and author Rachel Carson, dedicated to her life and legacy in environmental conservation.
 E406629 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: Rachel Carson Homestead | Statement: [Springdale, Pennsylvania, hasLandmark, Rachel Carson Homestead]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rachel Carson Homestead
Context triple: [Springdale, Pennsylvania, hasLandmark, Rachel Carson Homestead]
  • A. Edith G. Read Wildlife Sanctuary
    Edith G. Read Wildlife Sanctuary is a coastal nature preserve and bird sanctuary on Long Island Sound known for its diverse habitats, migratory bird populations, and scenic trails.
  • B. Bell Homestead National Historic Site
    Bell Homestead National Historic Site is a preserved historic property in Brantford, Ontario, where Alexander Graham Bell lived and conducted early experiments leading to the invention of the telephone.
  • C. Jamestown Audubon Center and Sanctuary
    The Jamestown Audubon Center and Sanctuary is a nature preserve and environmental education center near Jamestown, New York, featuring wildlife habitats, trails, and programs focused on conservation and outdoor learning.
  • D. Greenbelt Nature Center
    Greenbelt Nature Center is an environmental education and visitor facility in Staten Island’s Greenbelt that offers exhibits, programs, and trail access focused on the area’s natural habitats.
  • E. Blandy Experimental Farm
    Blandy Experimental Farm is a University of Virginia research and education field station best known for its ecological studies and the State Arboretum of Virginia.
  • 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: Rachel Carson Homestead
Triple: [Springdale, Pennsylvania, hasLandmark, Rachel Carson Homestead]
Generated description
The Rachel Carson Homestead is the preserved childhood home and museum of environmentalist and author Rachel Carson, dedicated to her life and legacy in environmental conservation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rachel Carson Homestead
Target entity description: The Rachel Carson Homestead is the preserved childhood home and museum of environmentalist and author Rachel Carson, dedicated to her life and legacy in environmental conservation.
  • A. Edith G. Read Wildlife Sanctuary
    Edith G. Read Wildlife Sanctuary is a coastal nature preserve and bird sanctuary on Long Island Sound known for its diverse habitats, migratory bird populations, and scenic trails.
  • B. Bell Homestead National Historic Site
    Bell Homestead National Historic Site is a preserved historic property in Brantford, Ontario, where Alexander Graham Bell lived and conducted early experiments leading to the invention of the telephone.
  • C. Jamestown Audubon Center and Sanctuary
    The Jamestown Audubon Center and Sanctuary is a nature preserve and environmental education center near Jamestown, New York, featuring wildlife habitats, trails, and programs focused on conservation and outdoor learning.
  • D. Greenbelt Nature Center
    Greenbelt Nature Center is an environmental education and visitor facility in Staten Island’s Greenbelt that offers exhibits, programs, and trail access focused on the area’s natural habitats.
  • E. Blandy Experimental Farm
    Blandy Experimental Farm is a University of Virginia research and education field station best known for its ecological studies and the State Arboretum of Virginia.
  • 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_69aed95e44088190aff7d90a151b1b20 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefa647f80819081180eb267f1cfcc completed March 9, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c6ae0ec819099c229a4cfe926f2 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54d41fa008190972411203c8a07f2 completed March 14, 2026, 11:57 a.m.
NED2 Entity disambiguation (via description) batch_69b54de8dc708190b83978b15aed2e13 completed March 14, 2026, noon
Created at: March 9, 2026, 3:34 p.m.