Triple

T2878302
Position Surface form Disambiguated ID Type / Status
Subject Interstate Avenue E56931 entity
Predicate hasTransitStation P726 FINISHED
Object North Lombard Transit Center
North Lombard Transit Center is a public transit hub in Portland, Oregon, serving as a key stop on the MAX Yellow Line light rail and connecting bus routes in the North Portland area.
 E307299 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: North Lombard Transit Center | Statement: [Interstate Avenue, hasTransitStation, North Lombard Transit Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Lombard Transit Center
Context triple: [Interstate Avenue, hasTransitStation, North Lombard Transit Center]
  • A. Dempster–Skokie station
    Dempster–Skokie station is a Chicago Transit Authority rapid transit station in Skokie, Illinois, serving as the northern endpoint of the Yellow Line and a key park-and-ride hub for commuters.
  • B. Lombard–South station
    Lombard–South station is an underground rapid transit stop on SEPTA’s Broad Street Line serving the South Philadelphia area of Philadelphia, Pennsylvania.
  • C. Barrington Metra station
    Barrington Metra station is a commuter rail station in Barrington, Illinois, serving as a stop on Metra's Union Pacific Northwest Line connecting the suburb to downtown Chicago.
  • D. Berwyn station
    Berwyn station is a commuter rail stop in Berwyn, Illinois, served by Metra trains on the BNSF Railway Line connecting the suburb to downtown Chicago.
  • E. Downers Grove Main Street station
    Downers Grove Main Street station is a commuter rail station in Downers Grove, Illinois, serving as a key stop for suburban passengers traveling to and from downtown Chicago.
  • 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: North Lombard Transit Center
Triple: [Interstate Avenue, hasTransitStation, North Lombard Transit Center]
Generated description
North Lombard Transit Center is a public transit hub in Portland, Oregon, serving as a key stop on the MAX Yellow Line light rail and connecting bus routes in the North Portland area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Lombard Transit Center
Target entity description: North Lombard Transit Center is a public transit hub in Portland, Oregon, serving as a key stop on the MAX Yellow Line light rail and connecting bus routes in the North Portland area.
  • A. Dempster–Skokie station
    Dempster–Skokie station is a Chicago Transit Authority rapid transit station in Skokie, Illinois, serving as the northern endpoint of the Yellow Line and a key park-and-ride hub for commuters.
  • B. Lombard–South station
    Lombard–South station is an underground rapid transit stop on SEPTA’s Broad Street Line serving the South Philadelphia area of Philadelphia, Pennsylvania.
  • C. Barrington Metra station
    Barrington Metra station is a commuter rail station in Barrington, Illinois, serving as a stop on Metra's Union Pacific Northwest Line connecting the suburb to downtown Chicago.
  • D. Berwyn station
    Berwyn station is a commuter rail stop in Berwyn, Illinois, served by Metra trains on the BNSF Railway Line connecting the suburb to downtown Chicago.
  • E. Downers Grove Main Street station
    Downers Grove Main Street station is a commuter rail station in Downers Grove, Illinois, serving as a key stop for suburban passengers traveling to and from downtown Chicago.
  • 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_69ab4a4ced288190ab6d3e062d10f7f6 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abe008925c81909683d0ebc6227e5e completed March 7, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69b03158d0ec8190ba9675ece8f62033 completed March 10, 2026, 2:57 p.m.
NEDg Description generation batch_69b033afe0e08190b6fbf0ec786a71eb completed March 10, 2026, 3:07 p.m.
NED2 Entity disambiguation (via description) batch_69b03437b4d081908c02c01a4dd665b1 completed March 10, 2026, 3:09 p.m.
Created at: March 6, 2026, 10:03 p.m.