Triple

T17608675
Position Surface form Disambiguated ID Type / Status
Subject Pace Route 626 Skokie Valley Limited E428906 entity
Predicate corridor P5520 FINISHED
Object Skokie Valley corridor
The Skokie Valley corridor is a transportation and development corridor in the northern Chicago suburbs, historically aligned with former rail and interurban routes and now used for roads, transit, and utility infrastructure.
E1277542 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: Skokie Valley corridor | Statement: [Pace Route 626 Skokie Valley Limited, corridor, Skokie Valley corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Skokie Valley corridor
Context triple: [Pace Route 626 Skokie Valley Limited, corridor, Skokie Valley corridor]
  • A. Southwest Corridor of Chicago
    The Southwest Corridor of Chicago is a transit and development corridor on the city’s Southwest Side that links neighborhoods to downtown via routes such as the CTA Orange Line.
  • B. O'Hare–Forest Park corridor
    The O'Hare–Forest Park corridor is a major transit corridor in the Chicago area served by the Blue Line, connecting O'Hare International Airport with the Forest Park suburb through the city's West Side.
  • C. Chicago–Downers Grove corridor
    The Chicago–Downers Grove corridor is a key suburban rail route in the Chicago metropolitan area, linking the city with the western suburb of Downers Grove and serving as a major commuter artery.
  • D. North Ridge
    North Ridge is a prominent and challenging climbing route on Mount Barney in Queensland, Australia, known for its steep terrain and exposed scrambling.
  • E. North Ridge
    North Ridge is a prominent and challenging mountaineering route used to ascend Alaska’s Mount Foraker.
  • 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: Skokie Valley corridor
Triple: [Pace Route 626 Skokie Valley Limited, corridor, Skokie Valley corridor]
Generated description
The Skokie Valley corridor is a transportation and development corridor in the northern Chicago suburbs, historically aligned with former rail and interurban routes and now used for roads, transit, and utility infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Skokie Valley corridor
Target entity description: The Skokie Valley corridor is a transportation and development corridor in the northern Chicago suburbs, historically aligned with former rail and interurban routes and now used for roads, transit, and utility infrastructure.
  • A. Southwest Corridor of Chicago
    The Southwest Corridor of Chicago is a transit and development corridor on the city’s Southwest Side that links neighborhoods to downtown via routes such as the CTA Orange Line.
  • B. O'Hare–Forest Park corridor
    The O'Hare–Forest Park corridor is a major transit corridor in the Chicago area served by the Blue Line, connecting O'Hare International Airport with the Forest Park suburb through the city's West Side.
  • C. Chicago–Downers Grove corridor
    The Chicago–Downers Grove corridor is a key suburban rail route in the Chicago metropolitan area, linking the city with the western suburb of Downers Grove and serving as a major commuter artery.
  • D. North Ridge
    North Ridge is a prominent and challenging climbing route on Mount Barney in Queensland, Australia, known for its steep terrain and exposed scrambling.
  • E. North Ridge
    North Ridge is a prominent and challenging mountaineering route used to ascend Alaska’s Mount Foraker.
  • 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_69d889e1c6148190ba76241e74688f8b completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46c4d8374819097cb112fba405e77 completed April 19, 2026, 5:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01e821dcd8819081ded43278f37fb2 completed May 11, 2026, 2:30 p.m.
NEDg Description generation batch_6a01ee1a291c81909fa432ccc787028f completed May 11, 2026, 2:56 p.m.
NED2 Entity disambiguation (via description) batch_6a01eec7e00c81908d88be9f88e924c8 completed May 11, 2026, 2:59 p.m.
Created at: April 10, 2026, 5:51 a.m.