Triple

T9033120
Position Surface form Disambiguated ID Type / Status
Subject Chicago expressway system E216421 entity
Predicate hasComponent P35 FINISHED
Object Veterans Memorial Tollway
The Veterans Memorial Tollway is a major north–south toll highway in the Chicago metropolitan area that forms part of the region’s suburban expressway network.
E790159 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: Veterans Memorial Tollway | Statement: [Chicago expressway system, hasComponent, Veterans Memorial Tollway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Veterans Memorial Tollway
Context triple: [Chicago expressway system, hasComponent, Veterans Memorial Tollway]
  • A. East–West Tollway
    East–West Tollway is the former name of the major east–west highway in northern Illinois now designated as Interstate 88.
  • B. Ronald Reagan Memorial Tollway
    The Ronald Reagan Memorial Tollway is a major toll highway in northern Illinois that serves as a key east–west route connecting the western suburbs of Chicago with the broader regional interstate network.
  • C. Eisenhower Expressway
    The Eisenhower Expressway is a major Chicago-area freeway (Interstate 290) that runs west from downtown Chicago, serving as a key commuter and transit corridor through the city's western suburbs.
  • D. Stevenson Expressway
    The Stevenson Expressway is a major Chicago-area highway that connects downtown Chicago with its southwestern suburbs and serves as a key commuter and freight route.
  • E. Jane Addams Memorial Tollway
    The Jane Addams Memorial Tollway is a major tolled segment of Interstate 90 in northern Illinois, named in honor of social reformer Jane Addams and serving as a key commuter and freight corridor in the Chicago metropolitan area.
  • 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: Veterans Memorial Tollway
Triple: [Chicago expressway system, hasComponent, Veterans Memorial Tollway]
Generated description
The Veterans Memorial Tollway is a major north–south toll highway in the Chicago metropolitan area that forms part of the region’s suburban expressway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Veterans Memorial Tollway
Target entity description: The Veterans Memorial Tollway is a major north–south toll highway in the Chicago metropolitan area that forms part of the region’s suburban expressway network.
  • A. East–West Tollway
    East–West Tollway is the former name of the major east–west highway in northern Illinois now designated as Interstate 88.
  • B. Ronald Reagan Memorial Tollway
    The Ronald Reagan Memorial Tollway is a major toll highway in northern Illinois that serves as a key east–west route connecting the western suburbs of Chicago with the broader regional interstate network.
  • C. Eisenhower Expressway
    The Eisenhower Expressway is a major Chicago-area freeway (Interstate 290) that runs west from downtown Chicago, serving as a key commuter and transit corridor through the city's western suburbs.
  • D. Stevenson Expressway
    The Stevenson Expressway is a major Chicago-area highway that connects downtown Chicago with its southwestern suburbs and serves as a key commuter and freight route.
  • E. Jane Addams Memorial Tollway
    The Jane Addams Memorial Tollway is a major tolled segment of Interstate 90 in northern Illinois, named in honor of social reformer Jane Addams and serving as a key commuter and freight corridor in the Chicago metropolitan area.
  • 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_69ca83d10b608190b2b2f8e0a7faaf14 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc6aa0c89c81909792190f08fef8df completed April 1, 2026, 12:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b17686608190bc144ff3e79074f7 completed April 4, 2026, 6:36 a.m.
NEDg Description generation batch_69d0b2b9fbf4819083e594d676323c65 completed April 4, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69d0b343a040819098620e2e3c451b39 completed April 4, 2026, 6:44 a.m.
Created at: March 30, 2026, 7:08 p.m.