Triple

T11586407
Position Surface form Disambiguated ID Type / Status
Subject METRO bus rapid transit E274765 entity
Predicate C LineCorridor P74175 FINISHED
Object Penn Avenue
Penn Avenue is a major north–south thoroughfare in Minneapolis that serves as the primary corridor for Metro Transit's C Line bus rapid transit service.
E952673 NE FINISHED

How this triple was built (5 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: Penn Avenue | Statement: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Penn Avenue
Context triple: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
  • A. Washington Boulevard
    Washington Boulevard is a major east–west thoroughfare in Los Angeles County that passes through numerous neighborhoods and commercial districts, including Arlington Heights.
  • B. Washington Boulevard
    Washington Boulevard is a major thoroughfare in Pasadena, California, forming part of the boundary of the historic Bungalow Heaven neighborhood.
  • C. Washington Boulevard
    Washington Boulevard is a prominent thoroughfare in downtown Detroit known for its historic architecture, commercial activity, and role as a central urban corridor.
  • D. Fairmount Avenue
    Fairmount Avenue is a primary commercial street in the Fairmount neighborhood, lined with shops, restaurants, and local businesses that serve as a central hub for the community.
  • E. Pennsylvania Avenue
    Pennsylvania Avenue is a major thoroughfare in Baltimore, Maryland, historically known as a center of African American culture, business, and entertainment.
  • 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: Penn Avenue
Triple: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
Generated description
Penn Avenue is a major north–south thoroughfare in Minneapolis that serves as the primary corridor for Metro Transit's C Line bus rapid transit service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Penn Avenue
Target entity description: Penn Avenue is a major north–south thoroughfare in Minneapolis that serves as the primary corridor for Metro Transit's C Line bus rapid transit service.
  • A. Washington Boulevard
    Washington Boulevard is a major east–west thoroughfare in Los Angeles County that passes through numerous neighborhoods and commercial districts, including Arlington Heights.
  • B. Washington Boulevard
    Washington Boulevard is a major thoroughfare in Pasadena, California, forming part of the boundary of the historic Bungalow Heaven neighborhood.
  • C. Washington Boulevard
    Washington Boulevard is a prominent thoroughfare in downtown Detroit known for its historic architecture, commercial activity, and role as a central urban corridor.
  • D. Fairmount Avenue
    Fairmount Avenue is a primary commercial street in the Fairmount neighborhood, lined with shops, restaurants, and local businesses that serve as a central hub for the community.
  • E. Pennsylvania Avenue
    Pennsylvania Avenue is a New York City Subway station in Brooklyn serving the IRT New Lots Line.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: C LineCorridor
Context triple: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
  • A. lineCorridor chosen
    Indicates that one entity is a corridor represented or approximated by a line, typically modeling a narrow passageway or path between areas.
  • B. roadCorridorIncludes
    Indicates that a specified road corridor spatially contains or encompasses another element or segment within its defined bounds.
  • C. railwayLine
    Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
  • D. parallelCorridorFor
    Indicates that one corridor runs alongside and in the same general direction as another corridor, forming a parallel passage.
  • E. railCorridorType
    Indicates the specific classification or type of a rail corridor associated with the subject (e.g., mainline, branch line, high-speed, freight, etc.).
  • F. None of above.

Provenance (6 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_69d6aae6b14c81908dc5a74bad7591f9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d89462203881908870e991a5b21770 completed April 10, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69f416f5e0588190b432a48bbbc6c762 completed May 1, 2026, 2:59 a.m.
NEDg Description generation batch_69f41f16f43c81909f5d36e8b4b0b9c3 completed May 1, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69f4225a4b5c8190958aaddbd10035b1 completed May 1, 2026, 3:47 a.m.
PD Predicate disambiguation batch_69d85dcbacd0819094d4a1237055affa completed April 10, 2026, 2:17 a.m.
Created at: April 8, 2026, 9:38 p.m.