Triple

T7917340
Position Surface form Disambiguated ID Type / Status
Subject Meridian Hill Park E183859 entity
Predicate partOf P40 FINISHED
Object National Capital Parks
National Capital Parks is a collection of federally managed parks and historic sites in and around Washington, D.C., administered by the U.S. National Park Service.
 E709973 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: National Capital Parks | Statement: [Meridian Hill Park, partOf, National Capital Parks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Capital Parks
Context triple: [Meridian Hill Park, partOf, National Capital Parks]
  • A. National Capital Parks-East sites
    National Capital Parks-East sites are a collection of federally managed parks and historic properties in and around Washington, D.C., overseen by the National Park Service.
  • B. Capitol Hill Parks
    Capitol Hill Parks is a collection of historic public green spaces and squares in Washington, D.C.’s Capitol Hill neighborhood, managed by the National Park Service.
  • C. National Capital Parks–East
    National Capital Parks–East is a unit of the U.S. National Park Service that manages a collection of historic, cultural, and natural sites in and around Washington, D.C., primarily in the eastern portion of the capital region.
  • D. Capitol Grounds and Arboretum
    The Capitol Grounds and Arboretum is the landscaped parkland and curated collection of trees and plants surrounding the U.S. Capitol in Washington, D.C., serving as both a historic civic space and a living botanical resource.
  • E. George Washington Memorial Parkway park system
    The George Washington Memorial Parkway park system is a scenic national parkway and collection of protected sites along the Potomac River in the Washington, D.C. area, managed by the U.S. National Park Service.
  • 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: National Capital Parks
Triple: [Meridian Hill Park, partOf, National Capital Parks]
Generated description
National Capital Parks is a collection of federally managed parks and historic sites in and around Washington, D.C., administered by the U.S. National Park Service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: National Capital Parks
Target entity description: National Capital Parks is a collection of federally managed parks and historic sites in and around Washington, D.C., administered by the U.S. National Park Service.
  • A. National Capital Parks-East sites
    National Capital Parks-East sites are a collection of federally managed parks and historic properties in and around Washington, D.C., overseen by the National Park Service.
  • B. Capitol Hill Parks
    Capitol Hill Parks is a collection of historic public green spaces and squares in Washington, D.C.’s Capitol Hill neighborhood, managed by the National Park Service.
  • C. National Capital Parks–East
    National Capital Parks–East is a unit of the U.S. National Park Service that manages a collection of historic, cultural, and natural sites in and around Washington, D.C., primarily in the eastern portion of the capital region.
  • D. Capitol Grounds and Arboretum
    The Capitol Grounds and Arboretum is the landscaped parkland and curated collection of trees and plants surrounding the U.S. Capitol in Washington, D.C., serving as both a historic civic space and a living botanical resource.
  • E. George Washington Memorial Parkway park system
    The George Washington Memorial Parkway park system is a scenic national parkway and collection of protected sites along the Potomac River in the Washington, D.C. area, managed by the U.S. National Park Service.
  • 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_69ca828efbe48190bd48482650182e79 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3a8e8b388190b5544eb5b8159e07 completed March 31, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc63a8b7cc8190b18a43b7d610fd55 completed April 1, 2026, 12:15 a.m.
NEDg Description generation batch_69cc67a1ff988190b466317388d86747 completed April 1, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_69cc68dbfe688190829e46d5d3748b87 completed April 1, 2026, 12:37 a.m.
Created at: March 30, 2026, 5:05 p.m.