Triple

T6620372
Position Surface form Disambiguated ID Type / Status
Subject Maryland Route 355 E149657 entity
Predicate formerDesignation P12531 FINISHED
Object U.S. Route 240 (in part of its corridor)
U.S. Route 240 was a former U.S. Highway that once connected Washington, D.C., to Frederick, Maryland, along a corridor now largely served by Interstate 270 and Maryland Route 355.
E601154 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: U.S. Route 240 (in part of its corridor) | Statement: [Maryland Route 355, formerDesignation, U.S. Route 240 (in part of its corridor)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: U.S. Route 240 (in part of its corridor)
Context triple: [Maryland Route 355, formerDesignation, U.S. Route 240 (in part of its corridor)]
  • A. U.S. Route 340 (Virginia)
    U.S. Route 340 (Virginia) is a north–south U.S. Highway that runs through the Shenandoah Valley, connecting communities along the Shenandoah River between the West Virginia and Maryland state lines.
  • B. Columbia Pike (Virginia State Route 244)
    Columbia Pike (Virginia State Route 244) is a major arterial roadway in Northern Virginia that connects Arlington and Fairfax counties, serving as a key commuter and commercial corridor just south of Washington, D.C.
  • C. U.S. Route 40 in Maryland
    U.S. Route 40 in Maryland is a major east–west highway that traverses the state, connecting urban centers like Baltimore with rural and mountainous regions including the South Mountain area.
  • D. Bladensburg Road NE corridor
    Bladensburg Road NE corridor is a major commercial and transportation artery in Northeast Washington, D.C., lined with retail, industrial sites, and residential neighborhoods.
  • E. U.S. Route 29 in Virginia
    U.S. Route 29 in Virginia is a major north–south highway that traverses the state from the North Carolina border to Washington, D.C., connecting cities such as Danville, Lynchburg, Charlottesville, and Fairfax.
  • 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: U.S. Route 240 (in part of its corridor)
Triple: [Maryland Route 355, formerDesignation, U.S. Route 240 (in part of its corridor)]
Generated description
U.S. Route 240 was a former U.S. Highway that once connected Washington, D.C., to Frederick, Maryland, along a corridor now largely served by Interstate 270 and Maryland Route 355.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: U.S. Route 240 (in part of its corridor)
Target entity description: U.S. Route 240 was a former U.S. Highway that once connected Washington, D.C., to Frederick, Maryland, along a corridor now largely served by Interstate 270 and Maryland Route 355.
  • A. U.S. Route 340 (Virginia)
    U.S. Route 340 (Virginia) is a north–south U.S. Highway that runs through the Shenandoah Valley, connecting communities along the Shenandoah River between the West Virginia and Maryland state lines.
  • B. Columbia Pike (Virginia State Route 244)
    Columbia Pike (Virginia State Route 244) is a major arterial roadway in Northern Virginia that connects Arlington and Fairfax counties, serving as a key commuter and commercial corridor just south of Washington, D.C.
  • C. U.S. Route 40 in Maryland
    U.S. Route 40 in Maryland is a major east–west highway that traverses the state, connecting urban centers like Baltimore with rural and mountainous regions including the South Mountain area.
  • D. Bladensburg Road NE corridor
    Bladensburg Road NE corridor is a major commercial and transportation artery in Northeast Washington, D.C., lined with retail, industrial sites, and residential neighborhoods.
  • E. U.S. Route 29 in Virginia
    U.S. Route 29 in Virginia is a major north–south highway that traverses the state from the North Carolina border to Washington, D.C., connecting cities such as Danville, Lynchburg, Charlottesville, and Fairfax.
  • 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_69c687ed8a9c81908bb671717cb192ef completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6af7aff44819089da6145e1ef5f76 completed March 27, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbe2bcfc8190a3224c688443edc9 completed March 27, 2026, 6:26 p.m.
NEDg Description generation batch_69c6cd89b51c81909ea17d391732630e completed March 27, 2026, 6:33 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce70442c8190a12a6c6eb76c5269 completed March 27, 2026, 6:37 p.m.
Created at: March 27, 2026, 1:58 p.m.