Triple

T1327283
Position Surface form Disambiguated ID Type / Status
Subject Metra Milwaukee District West Line E28356 entity
Predicate hasStation P35 FINISHED
Object National Street
National Street is a commuter rail station in Elgin, Illinois, served by Metra’s Milwaukee District West Line.
E166160 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: National Street | Statement: [Metra Milwaukee District West Line, hasStation, National Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Street
Context triple: [Metra Milwaukee District West Line, hasStation, National Street]
  • A. North Road
    North Road was an early football ground in Newton Heath, Manchester, historically used by the club that later became Manchester United.
  • B. Main Street
    Main Street is a major thoroughfare in downtown Dallas, Texas, running through historic areas including Dealey Plaza.
  • C. Elliott Highway
    The Elliott Highway is a remote road in Alaska that connects Fairbanks to the interior and serves as a key route toward the Dalton Highway and Alaska’s Arctic regions.
  • D. Generals Highway
    Generals Highway is a scenic mountain road in California that winds through Sequoia and Kings Canyon National Parks, providing access to giant sequoia groves and major park attractions.
  • E. Interstate Avenue
    Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
  • 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: National Street
Triple: [Metra Milwaukee District West Line, hasStation, National Street]
Generated description
National Street is a commuter rail station in Elgin, Illinois, served by Metra’s Milwaukee District West Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Street
Target entity description: National Street is a commuter rail station in Elgin, Illinois, served by Metra’s Milwaukee District West Line.
  • A. North Road
    North Road was an early football ground in Newton Heath, Manchester, historically used by the club that later became Manchester United.
  • B. Main Street
    Main Street is a major thoroughfare in downtown Dallas, Texas, running through historic areas including Dealey Plaza.
  • C. Elliott Highway
    The Elliott Highway is a remote road in Alaska that connects Fairbanks to the interior and serves as a key route toward the Dalton Highway and Alaska’s Arctic regions.
  • D. Generals Highway
    Generals Highway is a scenic mountain road in California that winds through Sequoia and Kings Canyon National Parks, providing access to giant sequoia groves and major park attractions.
  • E. Interstate Avenue
    Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
  • 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_69a498540a2481909e807a762280d3ba completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c1c0a22881909eff0fc6c91a5f41 completed March 1, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad08a5b5fc81909b75f07b620447cd completed March 8, 2026, 5:27 a.m.
NEDg Description generation batch_69ad09c5e774819085db9a3dd0fdf4ed completed March 8, 2026, 5:31 a.m.
NED2 Entity disambiguation (via description) batch_69ad0aa2a8008190aba7ae0d09619d82 completed March 8, 2026, 5:35 a.m.
Created at: March 1, 2026, 7:55 p.m.