Triple

T9017083
Position Surface form Disambiguated ID Type / Status
Subject Ivy City E215619 entity
Predicate locatedNear P294 FINISHED
Object Trinidad (Washington, D.C.)
Trinidad is a residential neighborhood in Northeast Washington, D.C., known for its rowhouses, proximity to the H Street Corridor, and ongoing urban redevelopment.
 E772932 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: Trinidad (Washington, D.C.) | Statement: [Ivy City, locatedNear, Trinidad (Washington, D.C.)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Trinidad (Washington, D.C.)
Context triple: [Ivy City, locatedNear, Trinidad (Washington, D.C.)]
  • A. Crystal City
    Crystal City is an urban neighborhood in Arlington, Virginia, known for its high-rise offices, residential towers, and proximity to Washington, D.C.
  • B. Anacostia neighborhood
    The Anacostia neighborhood is a historic, predominantly residential community in Southeast Washington, D.C., known for its African American heritage, riverfront location, and ongoing urban revitalization.
  • C. Columbia Heights
    Columbia Heights is a diverse, densely populated neighborhood in northwest Washington, D.C., known for its vibrant commercial corridors, cultural mix, and historic rowhouse architecture.
  • D. Cleveland Park
    Cleveland Park is a historic, tree-lined residential neighborhood in Washington, D.C., known for its early 20th-century architecture, hilly terrain, and vibrant commercial strip along Connecticut Avenue.
  • E. Church Hill, Maryland
    Church Hill, Maryland is a small historic town on Maryland’s Eastern Shore known for its rural character and preserved 18th- and 19th-century architecture.
  • 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: Trinidad (Washington, D.C.)
Triple: [Ivy City, locatedNear, Trinidad (Washington, D.C.)]
Generated description
Trinidad is a residential neighborhood in Northeast Washington, D.C., known for its rowhouses, proximity to the H Street Corridor, and ongoing urban redevelopment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Trinidad (Washington, D.C.)
Target entity description: Trinidad is a residential neighborhood in Northeast Washington, D.C., known for its rowhouses, proximity to the H Street Corridor, and ongoing urban redevelopment.
  • A. Crystal City
    Crystal City is an urban neighborhood in Arlington, Virginia, known for its high-rise offices, residential towers, and proximity to Washington, D.C.
  • B. Anacostia neighborhood
    The Anacostia neighborhood is a historic, predominantly residential community in Southeast Washington, D.C., known for its African American heritage, riverfront location, and ongoing urban revitalization.
  • C. Columbia Heights
    Columbia Heights is a diverse, densely populated neighborhood in northwest Washington, D.C., known for its vibrant commercial corridors, cultural mix, and historic rowhouse architecture.
  • D. Cleveland Park
    Cleveland Park is a historic, tree-lined residential neighborhood in Washington, D.C., known for its early 20th-century architecture, hilly terrain, and vibrant commercial strip along Connecticut Avenue.
  • E. Church Hill, Maryland
    Church Hill, Maryland is a small historic town on Maryland’s Eastern Shore known for its rural character and preserved 18th- and 19th-century architecture.
  • 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_69ca83a38aa88190bf1bb80c4548b5e2 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc69fd2a888190a20bf18cd226a180 completed April 1, 2026, 12:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfdbabd6108190aa2f3c6f59d7999c completed April 3, 2026, 3:24 p.m.
NEDg Description generation batch_69cfdc48f22081909f17ec4c5542da47 completed April 3, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_69cfdcecebe48190a2ede4c8400b3b42 completed April 3, 2026, 3:29 p.m.
Created at: March 30, 2026, 7:06 p.m.