Triple

T2687643
Position Surface form Disambiguated ID Type / Status
Subject Northstar commuter rail E57521 entity
Predicate shortName P43 FINISHED
Object Northstar
Northstar is a commuter rail service in Minnesota that connects downtown Minneapolis with its northwestern suburbs and exurban communities.
 E287562 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: Northstar | Statement: [Northstar commuter rail, shortName, Northstar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northstar
Context triple: [Northstar commuter rail, shortName, Northstar]
  • A. Northstar California
    Northstar California is a major ski and snowboard resort in the Lake Tahoe region, known for its extensive groomed terrain, family-friendly village, and upscale amenities.
  • B. Verdemont
    Verdemont is a residential neighborhood in the northern part of San Bernardino, California, known for its suburban setting near the foothills of the San Bernardino Mountains.
  • C. Summit City
    Summit City is a nickname for Fort Wayne, Indiana, reflecting its historical importance as a high point along key transportation routes.
  • D. Northstar-at-Tahoe
    Northstar-at-Tahoe is a major Lake Tahoe–area ski and snowboard resort in California, known for its extensive terrain, family-friendly atmosphere, and upscale village amenities.
  • E. Dirigo
    Dirigo is the Latin motto meaning "I lead," famously associated with the state of Maine and the University of Maine.
  • 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: Northstar
Triple: [Northstar commuter rail, shortName, Northstar]
Generated description
Northstar is a commuter rail service in Minnesota that connects downtown Minneapolis with its northwestern suburbs and exurban communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northstar
Target entity description: Northstar is a commuter rail service in Minnesota that connects downtown Minneapolis with its northwestern suburbs and exurban communities.
  • A. Northstar California
    Northstar California is a major ski and snowboard resort in the Lake Tahoe region, known for its extensive groomed terrain, family-friendly village, and upscale amenities.
  • B. Verdemont
    Verdemont is a residential neighborhood in the northern part of San Bernardino, California, known for its suburban setting near the foothills of the San Bernardino Mountains.
  • C. Summit City
    Summit City is a nickname for Fort Wayne, Indiana, reflecting its historical importance as a high point along key transportation routes.
  • D. Northstar-at-Tahoe
    Northstar-at-Tahoe is a major Lake Tahoe–area ski and snowboard resort in California, known for its extensive terrain, family-friendly atmosphere, and upscale village amenities.
  • E. Dirigo
    Dirigo is the Latin motto meaning "I lead," famously associated with the state of Maine and the University of Maine.
  • 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_69ab4a5028388190a36f3baf1588309e completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd9f080108190ab662a3a064cb5a9 completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afa0741bc48190adffe6cfae831e26 completed March 10, 2026, 4:39 a.m.
NEDg Description generation batch_69afa13a81bc819091463e6589e72361 completed March 10, 2026, 4:42 a.m.
NED2 Entity disambiguation (via description) batch_69afa1ab8da8819090af3ed60b417040 completed March 10, 2026, 4:44 a.m.
Created at: March 6, 2026, 9:54 p.m.