Triple

T10511166
Position Surface form Disambiguated ID Type / Status
Subject Clark/Lake station (CTA) E247917 entity
Predicate locatedAtIntersection P1018 FINISHED
Object West Lake Street
West Lake Street is a major east–west thoroughfare in downtown Chicago that runs through the Loop and serves as a key corridor for public transit and commercial activity.
E869107 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 Lake Street | Statement: [Clark/Lake station (CTA), locatedAtIntersection, West Lake Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Lake Street
Context triple: [Clark/Lake station (CTA), locatedAtIntersection, West Lake Street]
  • A. Giai Phong Street
    Giai Phong Street is a major arterial road in Hanoi, Vietnam, known for connecting the city center with its southern gateways and surrounding districts.
  • B. Le Duan Boulevard
    Le Duan Boulevard is a major tree-lined thoroughfare in central Ho Chi Minh City, Vietnam, known for its wide avenue, government buildings, and proximity to key landmarks such as Notre-Dame Cathedral Basilica and the Reunification Palace.
  • C. Siping Road
    Siping Road is a major thoroughfare in Shanghai, China, known for running through educational and commercial districts including the area around Tongji University.
  • D. Ma May Street
    Ma May Street is a historic, bustling lane in Hanoi’s Old Quarter known for its traditional tube houses, shops, and preserved Vietnamese architecture.
  • E. Lake Street
    Lake Street is a major east–west thoroughfare in Chicago, Illinois, known for running through the downtown Loop and carrying portions of the city’s elevated “L” train tracks.
  • 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 Lake Street
Triple: [Clark/Lake station (CTA), locatedAtIntersection, West Lake Street]
Generated description
West Lake Street is a major east–west thoroughfare in downtown Chicago that runs through the Loop and serves as a key corridor for public transit and commercial activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Lake Street
Target entity description: West Lake Street is a major east–west thoroughfare in downtown Chicago that runs through the Loop and serves as a key corridor for public transit and commercial activity.
  • A. Giai Phong Street
    Giai Phong Street is a major arterial road in Hanoi, Vietnam, known for connecting the city center with its southern gateways and surrounding districts.
  • B. Le Duan Boulevard
    Le Duan Boulevard is a major tree-lined thoroughfare in central Ho Chi Minh City, Vietnam, known for its wide avenue, government buildings, and proximity to key landmarks such as Notre-Dame Cathedral Basilica and the Reunification Palace.
  • C. Siping Road
    Siping Road is a major thoroughfare in Shanghai, China, known for running through educational and commercial districts including the area around Tongji University.
  • D. Ma May Street
    Ma May Street is a historic, bustling lane in Hanoi’s Old Quarter known for its traditional tube houses, shops, and preserved Vietnamese architecture.
  • E. Lake Street
    Lake Street is a major east–west thoroughfare in Chicago, Illinois, known for running through the downtown Loop and carrying portions of the city’s elevated “L” train tracks.
  • 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_69d381c4aa948190942e1d803143fb0e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509b542088190868531f84deaf9e4 completed April 7, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d90de6e9508190a1cdf348ec542dd5 completed April 10, 2026, 2:49 p.m.
NEDg Description generation batch_69d9107c75108190994939ab46aa642f completed April 10, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_69d9154c922c81909991f87f89c083cd completed April 10, 2026, 3:20 p.m.
Created at: April 6, 2026, 12:27 p.m.