Triple

T6211438
Position Surface form Disambiguated ID Type / Status
Subject Swissvale, Pennsylvania E138878 entity
Predicate roadConnection P385 FINISHED
Object Braddock Avenue
Braddock Avenue is a major thoroughfare in the Pittsburgh, Pennsylvania area that runs through communities such as Swissvale and connects several eastern suburbs.
 E758683 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: Braddock Avenue | Statement: [Swissvale, Pennsylvania, roadConnection, Braddock Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Braddock Avenue
Context triple: [Swissvale, Pennsylvania, roadConnection, Braddock Avenue]
  • A. Baltimore Avenue
    Baltimore Avenue is a major thoroughfare in West Philadelphia known for hosting street-running trolley service as part of SEPTA’s Subway–Surface lines.
  • B. Fort Washington Avenue
    Fort Washington Avenue is a major north–south street in the Washington Heights neighborhood of Upper Manhattan, known for its residential character and proximity to parks and historic sites.
  • C. Germantown Avenue
    Germantown Avenue is a historic thoroughfare in Philadelphia that runs through multiple neighborhoods and commercial districts, reflecting the city’s colonial-era origins and later urban development.
  • D. Potomac Avenue
    Potomac Avenue is a street in Alexandria, Virginia, that provides access to the Potomac Yard–VT Metrorail station and serves the surrounding mixed-use urban neighborhood.
  • E. Mount Vernon Avenue
    Mount Vernon Avenue is a vibrant main street in Alexandria, Virginia, known for its eclectic shops, restaurants, and community events.
  • 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: Braddock Avenue
Triple: [Swissvale, Pennsylvania, roadConnection, Braddock Avenue]
Generated description
Braddock Avenue is a major thoroughfare in the Pittsburgh, Pennsylvania area that runs through communities such as Swissvale and connects several eastern suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Braddock Avenue
Target entity description: Braddock Avenue is a major thoroughfare in the Pittsburgh, Pennsylvania area that runs through communities such as Swissvale and connects several eastern suburbs.
  • A. Baltimore Avenue
    Baltimore Avenue is a major thoroughfare in West Philadelphia known for hosting street-running trolley service as part of SEPTA’s Subway–Surface lines.
  • B. Fort Washington Avenue
    Fort Washington Avenue is a major north–south street in the Washington Heights neighborhood of Upper Manhattan, known for its residential character and proximity to parks and historic sites.
  • C. Germantown Avenue
    Germantown Avenue is a historic thoroughfare in Philadelphia that runs through multiple neighborhoods and commercial districts, reflecting the city’s colonial-era origins and later urban development.
  • D. Potomac Avenue
    Potomac Avenue is a street in Alexandria, Virginia, that provides access to the Potomac Yard–VT Metrorail station and serves the surrounding mixed-use urban neighborhood.
  • E. Mount Vernon Avenue
    Mount Vernon Avenue is a vibrant main street in Alexandria, Virginia, known for its eclectic shops, restaurants, and community events.
  • 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_69c008ada364819096c9e92c74d639b5 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0628adccc8190b94f5c2c1d5d03f7 completed March 22, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6e2cd9cc8190accfefed5eaa0b07 completed April 3, 2026, 7:37 a.m.
NEDg Description generation batch_69cf7041b6bc81909924d1382b756746 completed April 3, 2026, 7:46 a.m.
NED2 Entity disambiguation (via description) batch_69cf714f22c48190a192c6fc32debfd6 completed April 3, 2026, 7:50 a.m.
Created at: March 22, 2026, 4:21 p.m.