Triple

T19115842
Position Surface form Disambiguated ID Type / Status
Subject North Avenue Light RailLink stop (Howard Street) E467904 entity
Predicate locatedOn P40 FINISHED
Object Howard Street transit corridor
The Howard Street transit corridor is a key urban thoroughfare in Baltimore that serves as a major route for the city’s light rail and other public transportation services.
E1360332 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: Howard Street transit corridor | Statement: [North Avenue Light RailLink stop (Howard Street), locatedOn, Howard Street transit corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Howard Street transit corridor
Context triple: [North Avenue Light RailLink stop (Howard Street), locatedOn, Howard Street transit corridor]
  • A. 7 Avenue Transit Corridor
    The 7 Avenue Transit Corridor is a major light rail transit corridor in downtown Calgary that serves as a central hub for the city’s CTrain system.
  • B. Liberty Avenue corridor
    The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
  • C. First Street Corridor
    First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
  • D. Third Street corridor
    The Third Street corridor is a key urban transit and development area in San Francisco’s Bayview and southeastern neighborhoods, anchored by the Muni light rail line that runs along Third Street.
  • E. Fairmount Corridor
    Fairmount Corridor is a transit corridor in the Boston area that encompasses the Fairmount Line commuter rail service and its surrounding communities.
  • 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: Howard Street transit corridor
Triple: [North Avenue Light RailLink stop (Howard Street), locatedOn, Howard Street transit corridor]
Generated description
The Howard Street transit corridor is a key urban thoroughfare in Baltimore that serves as a major route for the city’s light rail and other public transportation services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Howard Street transit corridor
Target entity description: The Howard Street transit corridor is a key urban thoroughfare in Baltimore that serves as a major route for the city’s light rail and other public transportation services.
  • A. 7 Avenue Transit Corridor
    The 7 Avenue Transit Corridor is a major light rail transit corridor in downtown Calgary that serves as a central hub for the city’s CTrain system.
  • B. Liberty Avenue corridor
    The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
  • C. First Street Corridor
    First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
  • D. Third Street corridor
    The Third Street corridor is a key urban transit and development area in San Francisco’s Bayview and southeastern neighborhoods, anchored by the Muni light rail line that runs along Third Street.
  • E. Fairmount Corridor
    Fairmount Corridor is a transit corridor in the Boston area that encompasses the Fairmount Line commuter rail service and its surrounding communities.
  • 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_69d8dd06a26481908039e2a1bae8c597 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e3984bf48190818fa2b01b75decb completed April 20, 2026, 8:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05e66ffaf481909c31c007cb165147 completed May 14, 2026, 3:12 p.m.
NEDg Description generation batch_6a05e9cc2f90819082679876c6a713b5 completed May 14, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_6a06ee0aa8748190bf2ac6740f47c591 completed May 15, 2026, 9:57 a.m.
Created at: April 10, 2026, 12:05 p.m.