Triple

T8514080
Position Surface form Disambiguated ID Type / Status
Subject Metrolink Ventura County Line E201527 entity
Predicate hasStation P35 FINISHED
Object Simi Valley station
Simi Valley station is a commuter rail stop in Simi Valley, California, served by Metrolink trains on the Ventura County Line.
E738734 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: Simi Valley station | Statement: [Metrolink Ventura County Line, hasStation, Simi Valley station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Simi Valley station
Context triple: [Metrolink Ventura County Line, hasStation, Simi Valley station]
  • A. Maitri Station
    Maitri Station is India’s second permanent Antarctic research base, located in Queen Maud Land and used for scientific studies in fields such as geology, atmospheric sciences, and environmental research.
  • B. Moolchand Metro Station
    Moolchand Metro Station is an elevated station on the Delhi Metro network serving the Lajpat Nagar–Moolchand area in South Delhi, India.
  • C. Ashram metro station
    Ashram metro station is a station on the Delhi Metro network in India, serving the Ashram area of South East Delhi.
  • D. Anand Vihar metro station
    Anand Vihar metro station is an interchange station in East Delhi that connects the Delhi Metro network with the major Anand Vihar railway and interstate bus terminals, serving as a key regional transit hub.
  • E. Vaishali metro station
    Vaishali metro station is a key Delhi Metro terminal station serving commuters in the Ghaziabad region of the National Capital Region.
  • 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: Simi Valley station
Triple: [Metrolink Ventura County Line, hasStation, Simi Valley station]
Generated description
Simi Valley station is a commuter rail stop in Simi Valley, California, served by Metrolink trains on the Ventura County Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Simi Valley station
Target entity description: Simi Valley station is a commuter rail stop in Simi Valley, California, served by Metrolink trains on the Ventura County Line.
  • A. Maitri Station
    Maitri Station is India’s second permanent Antarctic research base, located in Queen Maud Land and used for scientific studies in fields such as geology, atmospheric sciences, and environmental research.
  • B. Moolchand Metro Station
    Moolchand Metro Station is an elevated station on the Delhi Metro network serving the Lajpat Nagar–Moolchand area in South Delhi, India.
  • C. Ashram metro station
    Ashram metro station is a station on the Delhi Metro network in India, serving the Ashram area of South East Delhi.
  • D. Anand Vihar metro station
    Anand Vihar metro station is an interchange station in East Delhi that connects the Delhi Metro network with the major Anand Vihar railway and interstate bus terminals, serving as a key regional transit hub.
  • E. Vaishali metro station
    Vaishali metro station is a key Delhi Metro terminal station serving commuters in the Ghaziabad region of the National Capital Region.
  • 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_69ca8320e5748190ac2c585a0bba8193 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe60e12848190a4a3dfa457aef275 completed March 31, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4e56ef088190b4f938486bbb7962 completed April 2, 2026, 11:09 a.m.
NEDg Description generation batch_69ce4ffac8a08190bc2131c0d260ca39 completed April 2, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69ce5117c7508190b74821d029d226c6 completed April 2, 2026, 11:20 a.m.
Created at: March 30, 2026, 6:15 p.m.