Triple

T21167222
Position Surface form Disambiguated ID Type / Status
Subject Green Line (CTA) main line E521596 entity
Predicate passesThrough P225 FINISHED
Object Garfield Park corridor — NE NERFINISHED

How this triple was built (3 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: Garfield Park corridor | Statement: [Green Line (CTA) main line, passesThrough, Garfield Park corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Garfield Park corridor
Context triple: [Green Line (CTA) main line, passesThrough, Garfield Park corridor]
  • A. Chagrin Boulevard corridor
    The Chagrin Boulevard corridor is a major commercial strip in the eastern Cleveland suburbs known for its dense concentration of shopping centers, restaurants, and retail businesses.
  • B. Bloomfield Avenue corridor
    The Bloomfield Avenue corridor is a major urban thoroughfare and surrounding area in New Jersey known for its dense mix of residential neighborhoods, commercial districts, and transit connections.
  • C. Myrtle Avenue corridor
    The Myrtle Avenue corridor is a key transit and commercial stretch in Brooklyn, New York City, served by the M subway line and known for its dense urban neighborhoods and local businesses.
  • D. Edgewood Avenue corridor
    The Edgewood Avenue corridor is a historically significant commercial and cultural strip in Atlanta known for its vibrant nightlife, street art, and proximity to the Sweet Auburn civil rights district.
  • E. Snelling Avenue corridor
    The Snelling Avenue corridor is a major urban thoroughfare in Saint Paul, Minnesota, serving as a key transit and commercial spine for surrounding neighborhoods.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Garfield Park corridor
Target entity description: The Garfield Park corridor is a West Side Chicago neighborhood area historically shaped by transit lines and urban development along the route of the CTA Green Line.
  • A. Chagrin Boulevard corridor
    The Chagrin Boulevard corridor is a major commercial strip in the eastern Cleveland suburbs known for its dense concentration of shopping centers, restaurants, and retail businesses.
  • B. Bloomfield Avenue corridor
    The Bloomfield Avenue corridor is a major urban thoroughfare and surrounding area in New Jersey known for its dense mix of residential neighborhoods, commercial districts, and transit connections.
  • C. Myrtle Avenue corridor
    The Myrtle Avenue corridor is a key transit and commercial stretch in Brooklyn, New York City, served by the M subway line and known for its dense urban neighborhoods and local businesses.
  • D. Edgewood Avenue corridor
    The Edgewood Avenue corridor is a historically significant commercial and cultural strip in Atlanta known for its vibrant nightlife, street art, and proximity to the Sweet Auburn civil rights district.
  • E. Snelling Avenue corridor
    The Snelling Avenue corridor is a major urban thoroughfare in Saint Paul, Minnesota, serving as a key transit and commercial spine for surrounding neighborhoods.
  • F. None of above. chosen

Provenance (2 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_69e0b50e30748190b186824a206d39b9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7270fce708190a5715b55b406dd4e completed April 21, 2026, 7:28 a.m.
Created at: April 16, 2026, 3 p.m.