Triple

T800325
Position Surface form Disambiguated ID Type / Status
Subject Chicago Union Station E17115 entity
Predicate locatedOn P40 FINISHED
Object 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.
E167845 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: West Adams Street | Statement: [Chicago Union Station, locatedOn, West Adams Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Adams Street
Context triple: [Chicago Union Station, locatedOn, West Adams Street]
  • A. Monroe Street
    Monroe Street is a major east–west thoroughfare in downtown Chicago, Illinois, running through the city’s central business and cultural districts.
  • 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. Illinois Avenue
    Illinois Avenue is a major thoroughfare in the Dallas, Texas area that provides key local and regional connectivity for surrounding communities.
  • D. Mason Street
    Mason Street is a well-known thoroughfare in San Francisco that forms part of the historic cable car routes running through the city.
  • E. Second Street
    Second Street is a major north–south thoroughfare in Philadelphia that runs through several historic and commercial neighborhoods, including parts of Old City and Northern Liberties.
  • 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: West Adams Street
Triple: [Chicago Union Station, locatedOn, West Adams Street]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Adams Street
Target entity description: 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.
  • A. Monroe Street
    Monroe Street is a major east–west thoroughfare in downtown Chicago, Illinois, running through the city’s central business and cultural districts.
  • 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. Illinois Avenue
    Illinois Avenue is a major thoroughfare in the Dallas, Texas area that provides key local and regional connectivity for surrounding communities.
  • D. Mason Street
    Mason Street is a well-known thoroughfare in San Francisco that forms part of the historic cable car routes running through the city.
  • E. Second Street
    Second Street is a major north–south thoroughfare in Philadelphia that runs through several historic and commercial neighborhoods, including parts of Old City and Northern Liberties.
  • 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_69a49378b9c48190adbf5f62e5b7aca1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7cb26dc8190bdd3a278b8695873 completed March 1, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad0e56e7fc8190a81cbd97e20fd0e6 completed March 8, 2026, 5:51 a.m.
NEDg Description generation batch_69ad0eba81d481909e2912832d527cec completed March 8, 2026, 5:52 a.m.
NED2 Entity disambiguation (via description) batch_69ad0f835b6c81908efa0c7820fdc05b completed March 8, 2026, 5:56 a.m.
Created at: March 1, 2026, 7:38 p.m.