Triple

T9885916
Position Surface form Disambiguated ID Type / Status
Subject Ward 4 of Washington, D.C. E180930 entity
Predicate hasPark P105 FINISHED
Object Fort Stevens Park
Fort Stevens Park is a historic Civil War site and public park in Washington, D.C., known as the location of the 1864 Battle of Fort Stevens and one of the city’s preserved defensive earthworks.
E827956 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: Fort Stevens Park | Statement: [Ward 4 of Washington, D.C., hasPark, Fort Stevens Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fort Stevens Park
Context triple: [Ward 4 of Washington, D.C., hasPark, Fort Stevens Park]
  • A. Fort Stevens State Park
    Fort Stevens State Park is a large coastal park at the mouth of the Columbia River in northwest Oregon, known for its historic military fortifications, shipwreck, and extensive beaches and trails.
  • B. Fort Williams Park
    Fort Williams Park is a coastal public park in Cape Elizabeth, Maine, known for its historic military fortifications, scenic ocean views, and as the home of the iconic Portland Head Light.
  • C. Crapo Park
    Crapo Park is a historic public park in Burlington, Iowa, known for its scenic Mississippi River overlooks, landscaped gardens, and recreational amenities.
  • D. Chukchansi Park
    Chukchansi Park is a baseball stadium in downtown Fresno, California, best known as the home field of the Fresno Grizzlies minor league team.
  • E. Mount Hood Memorial Park
    Mount Hood Memorial Park is a public recreational area in Melrose, Massachusetts, known for its scenic views, golf course, and year-round outdoor activities.
  • 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: Fort Stevens Park
Triple: [Ward 4 of Washington, D.C., hasPark, Fort Stevens Park]
Generated description
Fort Stevens Park is a historic Civil War site and public park in Washington, D.C., known as the location of the 1864 Battle of Fort Stevens and one of the city’s preserved defensive earthworks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fort Stevens Park
Target entity description: Fort Stevens Park is a historic Civil War site and public park in Washington, D.C., known as the location of the 1864 Battle of Fort Stevens and one of the city’s preserved defensive earthworks.
  • A. Fort Stevens State Park
    Fort Stevens State Park is a large coastal park at the mouth of the Columbia River in northwest Oregon, known for its historic military fortifications, shipwreck, and extensive beaches and trails.
  • B. Fort Williams Park
    Fort Williams Park is a coastal public park in Cape Elizabeth, Maine, known for its historic military fortifications, scenic ocean views, and as the home of the iconic Portland Head Light.
  • C. Crapo Park
    Crapo Park is a historic public park in Burlington, Iowa, known for its scenic Mississippi River overlooks, landscaped gardens, and recreational amenities.
  • D. Chukchansi Park
    Chukchansi Park is a baseball stadium in downtown Fresno, California, best known as the home field of the Fresno Grizzlies minor league team.
  • E. Mount Hood Memorial Park
    Mount Hood Memorial Park is a public recreational area in Melrose, Massachusetts, known for its scenic views, golf course, and year-round outdoor activities.
  • 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_69ca828082cc8190a40f8d299caa6545 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb45659748190a3ebd1abe23c8779 completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1eafc76b0819098e481bb17a3af2b completed April 5, 2026, 4:54 a.m.
NEDg Description generation batch_69d1ecfce8588190815876afc7ec85d4 completed April 5, 2026, 5:02 a.m.
NED2 Entity disambiguation (via description) batch_69d1ed99963881908dd14786a2e2e87f completed April 5, 2026, 5:05 a.m.
Created at: March 30, 2026, 8:38 p.m.