Triple

T328324
Position Surface form Disambiguated ID Type / Status
Subject Pennsylvania Station (Baltimore) E6568 entity
Predicate nearbyLandmark P350 FINISHED
Object Mount Vernon neighborhood
Mount Vernon neighborhood is a historic and culturally rich district in Baltimore known for its 19th-century architecture, arts institutions, and prominent monuments.
E41918 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: Mount Vernon neighborhood | Statement: [Pennsylvania Station (Baltimore), nearbyLandmark, Mount Vernon neighborhood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mount Vernon neighborhood
Context triple: [Pennsylvania Station (Baltimore), nearbyLandmark, Mount Vernon neighborhood]
  • A. Mount Pleasant neighborhood
    Mount Pleasant is a historic, diverse residential neighborhood in northwest Washington, D.C., known for its tree-lined streets, early 20th-century row houses, and vibrant local commercial strip.
  • B. Inwood neighborhood
    The Inwood neighborhood is the northernmost part of Manhattan in New York City, known for its hilly terrain, large parks like Inwood Hill Park, and a mix of residential streets and historic sites.
  • C. Adams Morgan
    Adams Morgan is a vibrant, culturally diverse neighborhood in Northwest Washington, D.C., known for its nightlife, eclectic dining, and historic rowhouses.
  • D. Lanier Heights neighborhood
    Lanier Heights is a primarily residential neighborhood in Northwest Washington, D.C., known for its early 20th-century apartment buildings, tree-lined streets, and proximity to the vibrant Adams Morgan area.
  • E. Silver Lake neighborhood
    The Silver Lake neighborhood is a residential area within the Nonantum village of Newton, Massachusetts, known for its local community character and proximity to the historic Silver Lake site.
  • 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: Mount Vernon neighborhood
Triple: [Pennsylvania Station (Baltimore), nearbyLandmark, Mount Vernon neighborhood]
Generated description
Mount Vernon neighborhood is a historic and culturally rich district in Baltimore known for its 19th-century architecture, arts institutions, and prominent monuments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mount Vernon neighborhood
Target entity description: Mount Vernon neighborhood is a historic and culturally rich district in Baltimore known for its 19th-century architecture, arts institutions, and prominent monuments.
  • A. Mount Pleasant neighborhood
    Mount Pleasant is a historic, diverse residential neighborhood in northwest Washington, D.C., known for its tree-lined streets, early 20th-century row houses, and vibrant local commercial strip.
  • B. Inwood neighborhood
    The Inwood neighborhood is the northernmost part of Manhattan in New York City, known for its hilly terrain, large parks like Inwood Hill Park, and a mix of residential streets and historic sites.
  • C. Adams Morgan
    Adams Morgan is a vibrant, culturally diverse neighborhood in Northwest Washington, D.C., known for its nightlife, eclectic dining, and historic rowhouses.
  • D. Lanier Heights neighborhood
    Lanier Heights is a primarily residential neighborhood in Northwest Washington, D.C., known for its early 20th-century apartment buildings, tree-lined streets, and proximity to the vibrant Adams Morgan area.
  • E. Silver Lake neighborhood
    The Silver Lake neighborhood is a residential area within the Nonantum village of Newton, Massachusetts, known for its local community character and proximity to the historic Silver Lake site.
  • 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_69a2e7933d6c8190bb2592ad13286ef2 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2eaad37b0819085beda2a491da9a8 completed Feb. 28, 2026, 1:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3cfef5f4c8190a9c0e14a5a501237 completed March 1, 2026, 5:34 a.m.
NEDg Description generation batch_69a3d068ea8c81908851444ca70a64b4 completed March 1, 2026, 5:36 a.m.
NED2 Entity disambiguation (via description) batch_69a3d0eb96748190aa8c47736820387c completed March 1, 2026, 5:38 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.