Triple

T2177196
Position Surface form Disambiguated ID Type / Status
Subject Bridgeport, Chicago E48556 entity
Predicate contains P35 FINISHED
Object Halsted Street
Halsted Street is a major north–south thoroughfare in Chicago known for running through numerous neighborhoods and serving as a key commercial and transportation corridor.
 E250457 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: Halsted Street | Statement: [Bridgeport, Chicago, contains, Halsted Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Halsted Street
Context triple: [Bridgeport, Chicago, contains, Halsted Street]
  • A. West Adams Street
    West Adams Street is a major east–west thoroughfare in downtown Chicago that runs through the city's central business district and serves key landmarks such as Chicago Union Station.
  • B. Madison Street
    Madison Street is a major east–west thoroughfare in downtown Chicago, Illinois, serving as a key dividing line for the city’s street numbering system.
  • C. Monroe Street
    Monroe Street is a major east–west thoroughfare in downtown Chicago, Illinois, running through the city’s central business and cultural districts.
  • D. West Addison Street
    West Addison Street is a major east–west thoroughfare on Chicago’s North Side, best known as the home address of Wrigley Field, the historic ballpark of the Chicago Cubs.
  • E. Addison Street
    Addison Street is a major east–west thoroughfare on Chicago’s North Side, running through neighborhoods such as Lakeview and passing near landmarks like Wrigley Field.
  • 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: Halsted Street
Triple: [Bridgeport, Chicago, contains, Halsted Street]
Generated description
Halsted Street is a major north–south thoroughfare in Chicago known for running through numerous neighborhoods and serving as a key commercial and transportation corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Halsted Street
Target entity description: Halsted Street is a major north–south thoroughfare in Chicago known for running through numerous neighborhoods and serving as a key commercial and transportation corridor.
  • A. West Adams Street
    West Adams Street is a major east–west thoroughfare in downtown Chicago that runs through the city's central business district and serves key landmarks such as Chicago Union Station.
  • B. Madison Street
    Madison Street is a major east–west thoroughfare in downtown Chicago, Illinois, serving as a key dividing line for the city’s street numbering system.
  • C. Monroe Street
    Monroe Street is a major east–west thoroughfare in downtown Chicago, Illinois, running through the city’s central business and cultural districts.
  • D. West Addison Street
    West Addison Street is a major east–west thoroughfare on Chicago’s North Side, best known as the home address of Wrigley Field, the historic ballpark of the Chicago Cubs.
  • E. Addison Street
    Addison Street is a major east–west thoroughfare on Chicago’s North Side, running through neighborhoods such as Lakeview and passing near landmarks like Wrigley Field.
  • 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_69a88aa3faa48190995b233af6525815 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abbeecdbc881909982a58568f0b1ed completed March 7, 2026, 6 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae71b142208190a09c8e459b200ecb completed March 9, 2026, 7:07 a.m.
NEDg Description generation batch_69ae71f7263c819086690d5cf8b2e1a7 completed March 9, 2026, 7:08 a.m.
NED2 Entity disambiguation (via description) batch_69ae734a22f48190a437cbc57c659d38 completed March 9, 2026, 7:14 a.m.
Created at: March 4, 2026, 7:45 p.m.