Triple

T4971687
Position Surface form Disambiguated ID Type / Status
Subject Metrolink Antelope Valley Line E111665 entity
Predicate hasStation P35 FINISHED
Object Burbank Airport–South station
Burbank Airport–South station is a commuter rail stop in Burbank, California, serving travelers to and from Hollywood Burbank Airport.
 E486492 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: Burbank Airport–South station | Statement: [Metrolink Antelope Valley Line, hasStation, Burbank Airport–South station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Burbank Airport–South station
Context triple: [Metrolink Antelope Valley Line, hasStation, Burbank Airport–South station]
  • A. Burbank–Downtown station
    Burbank–Downtown station is a commuter rail station in Burbank, California, serving as a key stop for regional Metrolink services in the Los Angeles area.
  • B. Culver City station
    Culver City station is a light rail transit stop in Culver City, California, serving as a key node on Los Angeles Metro’s E Line.
  • C. North Hollywood station
    North Hollywood station is a major Los Angeles Metro Rail hub in the San Fernando Valley that serves as a key transfer point between the subway system and multiple bus and rapid transit lines.
  • D. Downtown Inglewood station
    Downtown Inglewood station is an elevated Los Angeles Metro Rail stop in Inglewood, California, serving the K Line and providing access to the city’s central business district.
  • E. Maywood station
    Maywood station is a commuter rail stop in Maywood, Illinois, serving Metra's Union Pacific West Line in the Chicago metropolitan area.
  • 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: Burbank Airport–South station
Triple: [Metrolink Antelope Valley Line, hasStation, Burbank Airport–South station]
Generated description
Burbank Airport–South station is a commuter rail stop in Burbank, California, serving travelers to and from Hollywood Burbank Airport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Burbank Airport–South station
Target entity description: Burbank Airport–South station is a commuter rail stop in Burbank, California, serving travelers to and from Hollywood Burbank Airport.
  • A. Burbank–Downtown station
    Burbank–Downtown station is a commuter rail station in Burbank, California, serving as a key stop for regional Metrolink services in the Los Angeles area.
  • B. Culver City station
    Culver City station is a light rail transit stop in Culver City, California, serving as a key node on Los Angeles Metro’s E Line.
  • C. North Hollywood station
    North Hollywood station is a major Los Angeles Metro Rail hub in the San Fernando Valley that serves as a key transfer point between the subway system and multiple bus and rapid transit lines.
  • D. Downtown Inglewood station
    Downtown Inglewood station is an elevated Los Angeles Metro Rail stop in Inglewood, California, serving the K Line and providing access to the city’s central business district.
  • E. Maywood station
    Maywood station is a commuter rail stop in Maywood, Illinois, serving Metra's Union Pacific West Line in the Chicago metropolitan area.
  • 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_69bd441a0eb481908050fa4273b19eae completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7214e18c81909db1c838a4cce78d completed March 20, 2026, 4:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69be92489ae481909240f2ad20637649 completed March 21, 2026, 12:42 p.m.
NEDg Description generation batch_69be9466f7908190996e30c7c1e34595 completed March 21, 2026, 12:51 p.m.
NED2 Entity disambiguation (via description) batch_69be94c06bfc81908921472983592d8d completed March 21, 2026, 12:53 p.m.
Created at: March 20, 2026, 1:33 p.m.