Triple

T17643888
Position Surface form Disambiguated ID Type / Status
Subject Cass Park Historic District E429304 entity
Predicate transportationAccess P941 FINISHED
Object Woodward Avenue streetcar corridor
The Woodward Avenue streetcar corridor is a historic and major transit route in Detroit that once carried streetcars along the city’s primary north–south thoroughfare.
 E1279332 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: Woodward Avenue streetcar corridor | Statement: [Cass Park Historic District, transportationAccess, Woodward Avenue streetcar corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Woodward Avenue streetcar corridor
Context triple: [Cass Park Historic District, transportationAccess, Woodward Avenue streetcar corridor]
  • A. St. Clair streetcar line
    The St. Clair streetcar line is a Toronto Transit Commission route that runs along St. Clair Avenue, providing east–west streetcar service across midtown Toronto.
  • B. Shamokin streetcar system
    The Shamokin streetcar system was an early 20th-century electric trolley network serving the coal-mining city of Shamokin, Pennsylvania.
  • C. 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.
  • D. Western Avenue corridor
    The Western Avenue corridor is a key urban thoroughfare and development zone in Boston’s Allston neighborhood that serves as a central spine for Harvard University’s expanding Allston campus and surrounding mixed-use projects.
  • E. Western Avenue corridor
    The Western Avenue corridor is a major north–south thoroughfare in Los Angeles known for connecting diverse neighborhoods and serving as a key spine for local commerce and transit.
  • 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: Woodward Avenue streetcar corridor
Triple: [Cass Park Historic District, transportationAccess, Woodward Avenue streetcar corridor]
Generated description
The Woodward Avenue streetcar corridor is a historic and major transit route in Detroit that once carried streetcars along the city’s primary north–south thoroughfare.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Woodward Avenue streetcar corridor
Target entity description: The Woodward Avenue streetcar corridor is a historic and major transit route in Detroit that once carried streetcars along the city’s primary north–south thoroughfare.
  • A. St. Clair streetcar line
    The St. Clair streetcar line is a Toronto Transit Commission route that runs along St. Clair Avenue, providing east–west streetcar service across midtown Toronto.
  • B. Shamokin streetcar system
    The Shamokin streetcar system was an early 20th-century electric trolley network serving the coal-mining city of Shamokin, Pennsylvania.
  • C. 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.
  • D. Western Avenue corridor
    The Western Avenue corridor is a key urban thoroughfare and development zone in Boston’s Allston neighborhood that serves as a central spine for Harvard University’s expanding Allston campus and surrounding mixed-use projects.
  • E. Western Avenue corridor
    The Western Avenue corridor is a major north–south thoroughfare in Los Angeles known for connecting diverse neighborhoods and serving as a key spine for local commerce and transit.
  • 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_69d889e2c2608190b762e76d9b2262f1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46de7da4881908d67f447910dba2f completed April 19, 2026, 5:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a020aa9ca8881909005920e458272a0 completed May 11, 2026, 4:58 p.m.
NEDg Description generation batch_6a020cb894348190a69b50b92974ac14 completed May 11, 2026, 5:07 p.m.
NED2 Entity disambiguation (via description) batch_6a020d151e3881909f6cb1c01d7a27b4 completed May 11, 2026, 5:08 p.m.
Created at: April 10, 2026, 6:03 a.m.