Triple

T16372429
Position Surface form Disambiguated ID Type / Status
Subject San Joaquins route E397595 entity
Predicate primaryCorridor P3034 FINISHED
Object Sacramento–Bakersfield
Sacramento–Bakersfield is a major north–south rail and transportation corridor in California’s Central Valley connecting the state capital with the southern San Joaquin Valley.
E1215535 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: Sacramento–Bakersfield | Statement: [San Joaquins route, primaryCorridor, Sacramento–Bakersfield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sacramento–Bakersfield
Context triple: [San Joaquins route, primaryCorridor, Sacramento–Bakersfield]
  • A. Merced–Bakersfield
    Merced–Bakersfield is the planned first operational segment of California’s high-speed rail system in the Central Valley, intended to demonstrate and launch high-speed passenger service in the state.
  • B. Oakland–Bakersfield
    Oakland–Bakersfield is a key intercity rail corridor in California linking the San Francisco Bay Area with the southern Central Valley and the city of Bakersfield.
  • C. San Jose–Sacramento
    San Jose–Sacramento is a passenger rail corridor in Northern California connecting the San Francisco Bay Area city of San Jose with the state capital, Sacramento.
  • D. Bakersfield
    Bakersfield is a large city in California known for its role as an agricultural and oil-production hub and as the birthplace of the Bakersfield sound in country music.
  • E. Fresno
    Fresno is a major agricultural and economic center in California’s San Joaquin Valley, known for its role in the state’s farming industry and its diverse urban population.
  • 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: Sacramento–Bakersfield
Triple: [San Joaquins route, primaryCorridor, Sacramento–Bakersfield]
Generated description
Sacramento–Bakersfield is a major north–south rail and transportation corridor in California’s Central Valley connecting the state capital with the southern San Joaquin Valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sacramento–Bakersfield
Target entity description: Sacramento–Bakersfield is a major north–south rail and transportation corridor in California’s Central Valley connecting the state capital with the southern San Joaquin Valley.
  • A. Merced–Bakersfield
    Merced–Bakersfield is the planned first operational segment of California’s high-speed rail system in the Central Valley, intended to demonstrate and launch high-speed passenger service in the state.
  • B. Oakland–Bakersfield
    Oakland–Bakersfield is a key intercity rail corridor in California linking the San Francisco Bay Area with the southern Central Valley and the city of Bakersfield.
  • C. San Jose–Sacramento
    San Jose–Sacramento is a passenger rail corridor in Northern California connecting the San Francisco Bay Area city of San Jose with the state capital, Sacramento.
  • D. Bakersfield
    Bakersfield is a large city in California known for its role as an agricultural and oil-production hub and as the birthplace of the Bakersfield sound in country music.
  • E. Fresno
    Fresno is a Brazilian rock band known for its emotive lyrics and significant presence in the country’s alternative music scene.
  • 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_69d87f2778dc8190aa95c7572db127e6 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2ff4327248190a7c6bf01a81fd9b4 completed April 18, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004f41703c81908fb040a9107045ae completed May 10, 2026, 9:26 a.m.
NEDg Description generation batch_6a005345eb2481909bb82f4a35132537 completed May 10, 2026, 9:43 a.m.
NED2 Entity disambiguation (via description) batch_6a0053a22c3481908757cf3c27ffba83 completed May 10, 2026, 9:45 a.m.
Created at: April 10, 2026, 5:08 a.m.