Triple

T10344557
Position Surface form Disambiguated ID Type / Status
Subject Maryland Route 648 E243709 entity
Predicate hasSegmentName P24447 FINISHED
Object Baltimore–Annapolis Boulevard
Baltimore–Annapolis Boulevard is a historic roadway in central Maryland that connects the cities of Baltimore and Annapolis and serves as a major local thoroughfare parallel to newer highways.
E874715 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: Baltimore–Annapolis Boulevard | Statement: [Maryland Route 648, hasSegmentName, Baltimore–Annapolis Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Baltimore–Annapolis Boulevard
Context triple: [Maryland Route 648, hasSegmentName, Baltimore–Annapolis Boulevard]
  • A. Baltimore Pike
    Baltimore Pike is a historic roadway in Pennsylvania that played a significant role during the American Civil War, particularly in the Battle of Gettysburg.
  • B. Stonytown Road
    Stonytown Road is a local roadway in Plandome, New York, that runs near and provides access to the Plandome Long Island Rail Road station.
  • C. Baltimore–Washington Parkway
    The Baltimore–Washington Parkway is a major scenic highway in Maryland that connects the cities of Baltimore and Washington, D.C., serving as a key commuter and transportation route in the region.
  • D. Arlington Boulevard
    Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
  • E. Confederation Boulevard
    Confederation Boulevard is a ceremonial route in Canada’s National Capital Region that links major federal institutions, historic sites, and landmarks in Ottawa and Gatineau.
  • 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: Baltimore–Annapolis Boulevard
Triple: [Maryland Route 648, hasSegmentName, Baltimore–Annapolis Boulevard]
Generated description
Baltimore–Annapolis Boulevard is a historic roadway in central Maryland that connects the cities of Baltimore and Annapolis and serves as a major local thoroughfare parallel to newer highways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Baltimore–Annapolis Boulevard
Target entity description: Baltimore–Annapolis Boulevard is a historic roadway in central Maryland that connects the cities of Baltimore and Annapolis and serves as a major local thoroughfare parallel to newer highways.
  • A. Baltimore Pike
    Baltimore Pike is a historic roadway in Pennsylvania that played a significant role during the American Civil War, particularly in the Battle of Gettysburg.
  • B. Stonytown Road
    Stonytown Road is a local roadway in Plandome, New York, that runs near and provides access to the Plandome Long Island Rail Road station.
  • C. Baltimore–Washington Parkway
    The Baltimore–Washington Parkway is a major scenic highway in Maryland that connects the cities of Baltimore and Washington, D.C., serving as a key commuter and transportation route in the region.
  • D. Arlington Boulevard
    Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
  • E. Confederation Boulevard
    Confederation Boulevard is a ceremonial route in Canada’s National Capital Region that links major federal institutions, historic sites, and landmarks in Ottawa and Gatineau.
  • 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_69d381b22b8c8190aaed476be5f872a9 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e9228cd88190bcd94b85537233c1 completed April 7, 2026, 11:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69d95e4aef148190be58486605f85f77 completed April 10, 2026, 8:32 p.m.
NEDg Description generation batch_69d95f508b6481909405f0404246c69e completed April 10, 2026, 8:36 p.m.
NED2 Entity disambiguation (via description) batch_69d9600a29808190af583d2fd696ec6a completed April 10, 2026, 8:39 p.m.
Created at: April 6, 2026, 11:55 a.m.