Triple

T16732684
Position Surface form Disambiguated ID Type / Status
Subject Rachel Carson Homestead E406629 entity
Predicate maintainedBy P86 FINISHED
Object Rachel Carson Homestead Association
The Rachel Carson Homestead Association is a nonprofit organization dedicated to preserving the childhood home and legacy of environmentalist Rachel Carson and promoting environmental education inspired by her work.
 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 Association | Statement: [Rachel Carson Homestead, maintainedBy, Rachel Carson Homestead Association]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rachel Carson Homestead Association
Context triple: [Rachel Carson Homestead, maintainedBy, Rachel Carson Homestead Association]
  • A. 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.
  • B. Rachel Carson Reserve
    Rachel Carson Reserve is a protected coastal wildlife area and estuarine research reserve near Beaufort, North Carolina, known for its salt marshes, tidal flats, and wild horses.
  • C. 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.
  • D. Chesapeake Bay Foundation
    The Chesapeake Bay Foundation is a nonprofit environmental organization dedicated to restoring and protecting the Chesapeake Bay and its surrounding rivers and watershed through advocacy, education, and conservation initiatives.
  • E. Greenway Conservancy
    Greenway Conservancy is a nonprofit organization dedicated to maintaining, programming, and enhancing Boston’s Rose Kennedy Greenway as a vibrant public park and cultural space.
  • 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 Association
Triple: [Rachel Carson Homestead, maintainedBy, Rachel Carson Homestead Association]
Generated description
The Rachel Carson Homestead Association is a nonprofit organization dedicated to preserving the childhood home and legacy of environmentalist Rachel Carson and promoting environmental education inspired by her work.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rachel Carson Homestead Association
Target entity description: The Rachel Carson Homestead Association is a nonprofit organization dedicated to preserving the childhood home and legacy of environmentalist Rachel Carson and promoting environmental education inspired by her work.
  • A. Rachel Carson Homestead chosen
    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.
  • B. Rachel Carson Reserve
    Rachel Carson Reserve is a protected coastal wildlife area and estuarine research reserve near Beaufort, North Carolina, known for its salt marshes, tidal flats, and wild horses.
  • C. 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.
  • D. Chesapeake Bay Foundation
    The Chesapeake Bay Foundation is a nonprofit environmental organization dedicated to restoring and protecting the Chesapeake Bay and its surrounding rivers and watershed through advocacy, education, and conservation initiatives.
  • E. Greenway Conservancy
    Greenway Conservancy is a nonprofit organization dedicated to maintaining, programming, and enhancing Boston’s Rose Kennedy Greenway as a vibrant public park and cultural space.
  • F. None of above.

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_69d8838f242881908abd8bc138795886 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e39c3748d08190a57ae40f54aa63c4 completed April 18, 2026, 2:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00a519a89081909456bb6fc25d9234 completed May 10, 2026, 3:32 p.m.
NEDg Description generation batch_6a00a5c4e934819088db49d81be154c3 completed May 10, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_6a00a6b84d288190aeccb06745146b80 completed May 10, 2026, 3:39 p.m.
Created at: April 10, 2026, 5:20 a.m.