Triple

T5280318
Position Surface form Disambiguated ID Type / Status
Subject Super Chief E119479 entity
Predicate primaryRoute P6298 FINISHED
Object Chicago–Los Angeles
Chicago–Los Angeles is a major transcontinental rail and travel corridor in the United States connecting the Midwest to the Pacific Coast.
E509303 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: Chicago–Los Angeles | Statement: [Super Chief, primaryRoute, Chicago–Los Angeles]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chicago–Los Angeles
Context triple: [Super Chief, primaryRoute, Chicago–Los Angeles]
  • A. Paris–Los Angeles
    Paris–Los Angeles is a long-haul transatlantic air route linking the capital of France with the major West Coast city in the United States.
  • B. Los Angeles–San Francisco
    Los Angeles–San Francisco refers to the major intercity corridor in California connecting the state’s largest southern metropolis with its iconic northern bay city, historically served by prominent rail and highway routes.
  • C. Los Angeles–Las Vegas route
    The Los Angeles–Las Vegas route is a heavily traveled transportation corridor linking Southern California with Las Vegas, Nevada, known for its desert scenery, frequent traffic congestion, and role as a major leisure and tourism artery.
  • D. Paris–San Francisco
    Paris–San Francisco is a long-haul transatlantic air route linking the capital of France with the major West Coast city in the United States.
  • E. Seoul–Los Angeles
    Seoul–Los Angeles is a major long-haul transpacific air route connecting South Korea’s capital with one of the largest cities on the U.S. West Coast.
  • 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: Chicago–Los Angeles
Triple: [Super Chief, primaryRoute, Chicago–Los Angeles]
Generated description
Chicago–Los Angeles is a major transcontinental rail and travel corridor in the United States connecting the Midwest to the Pacific Coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chicago–Los Angeles
Target entity description: Chicago–Los Angeles is a major transcontinental rail and travel corridor in the United States connecting the Midwest to the Pacific Coast.
  • A. Paris–Los Angeles
    Paris–Los Angeles is a long-haul transatlantic air route linking the capital of France with the major West Coast city in the United States.
  • B. Los Angeles–San Francisco
    Los Angeles–San Francisco refers to the major intercity corridor in California connecting the state’s largest southern metropolis with its iconic northern bay city, historically served by prominent rail and highway routes.
  • C. Los Angeles–Las Vegas route
    The Los Angeles–Las Vegas route is a heavily traveled transportation corridor linking Southern California with Las Vegas, Nevada, known for its desert scenery, frequent traffic congestion, and role as a major leisure and tourism artery.
  • D. Paris–San Francisco
    Paris–San Francisco is a long-haul transatlantic air route linking the capital of France with the major West Coast city in the United States.
  • E. Seoul–Los Angeles
    Seoul–Los Angeles is a major long-haul transpacific air route connecting South Korea’s capital with one of the largest cities on the U.S. West Coast.
  • 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_69bd446d05a8819092ad333a3f9c8d5c completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd84c409248190a0154a660f58e096 completed March 20, 2026, 5:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf06dd56a08190a7cfef614e5990f4 completed March 21, 2026, 9 p.m.
NEDg Description generation batch_69bf08eb8a50819092df2f12679fbca0 completed March 21, 2026, 9:08 p.m.
NED2 Entity disambiguation (via description) batch_69bf0cd1307481909a60298929af7699 completed March 21, 2026, 9:25 p.m.
Created at: March 20, 2026, 1:52 p.m.