Triple

T9081847
Position Surface form Disambiguated ID Type / Status
Subject Langley Park, Maryland E217646 entity
Predicate majorRoad P385 FINISHED
Object New Hampshire Avenue (Maryland Route 650)
New Hampshire Avenue (Maryland Route 650) is a key state highway in Maryland that serves as a major commuter and commercial corridor connecting suburban communities such as Langley Park with Washington, D.C.
 E776416 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: New Hampshire Avenue (Maryland Route 650) | Statement: [Langley Park, Maryland, majorRoad, New Hampshire Avenue (Maryland Route 650)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New Hampshire Avenue (Maryland Route 650)
Context triple: [Langley Park, Maryland, majorRoad, New Hampshire Avenue (Maryland Route 650)]
  • A. Rhode Island Avenue NE
    Rhode Island Avenue NE is a major diagonal thoroughfare in Washington, D.C., forming part of U.S. Route 1 and connecting downtown with northeastern neighborhoods and Maryland.
  • B. Arlington Avenue
    Arlington Avenue is a major north–south thoroughfare in Los Angeles, California, running through neighborhoods such as Arlington Heights and connecting residential areas with key city streets.
  • C. Connecticut Avenue (Maryland Route 185)
    Connecticut Avenue (Maryland Route 185) is a key north–south arterial roadway in the Washington, D.C. metropolitan area that connects the District to suburban communities in Montgomery County, Maryland.
  • 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. Canal Road NW
    Canal Road NW is a major roadway in Washington, D.C. that runs along the C&O Canal and the Potomac River, connecting Georgetown with the Palisades neighborhood and points northwest.
  • 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: New Hampshire Avenue (Maryland Route 650)
Triple: [Langley Park, Maryland, majorRoad, New Hampshire Avenue (Maryland Route 650)]
Generated description
New Hampshire Avenue (Maryland Route 650) is a key state highway in Maryland that serves as a major commuter and commercial corridor connecting suburban communities such as Langley Park with Washington, D.C.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: New Hampshire Avenue (Maryland Route 650)
Target entity description: New Hampshire Avenue (Maryland Route 650) is a key state highway in Maryland that serves as a major commuter and commercial corridor connecting suburban communities such as Langley Park with Washington, D.C.
  • A. Rhode Island Avenue NE
    Rhode Island Avenue NE is a major diagonal thoroughfare in Washington, D.C., forming part of U.S. Route 1 and connecting downtown with northeastern neighborhoods and Maryland.
  • B. Arlington Avenue
    Arlington Avenue is a major north–south thoroughfare in Los Angeles, California, running through neighborhoods such as Arlington Heights and connecting residential areas with key city streets.
  • C. Connecticut Avenue (Maryland Route 185)
    Connecticut Avenue (Maryland Route 185) is a key north–south arterial roadway in the Washington, D.C. metropolitan area that connects the District to suburban communities in Montgomery County, Maryland.
  • 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. Canal Road NW
    Canal Road NW is a major roadway in Washington, D.C. that runs along the C&O Canal and the Potomac River, connecting Georgetown with the Palisades neighborhood and points northwest.
  • 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_69ca83d7a0388190ba1af89ed7ba36f9 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc9608a82481908918821884ba5796 completed April 1, 2026, 3:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69cffe28ae548190924cc7bbf453f3f3 completed April 3, 2026, 5:51 p.m.
NEDg Description generation batch_69d000d4a4548190939a9a9946be469b completed April 3, 2026, 6:03 p.m.
NED2 Entity disambiguation (via description) batch_69d001b245f08190a8e5c53c570b20a0 completed April 3, 2026, 6:06 p.m.
Created at: March 30, 2026, 7:13 p.m.