Triple

T33363282
Position Surface form Disambiguated ID Type / Status
Subject Westwood, Los Angeles E854280 entity
Predicate futureTransitProject P99657 FINISHED
Object Purple (D Line) Extension Westwood/VA station
The Purple (D Line) Extension Westwood/VA station is a planned Los Angeles Metro Rail subway stop near the West Los Angeles VA Medical Center, intended to extend rapid transit service to the Westwood area.
 E2048633 NE FINISHED

How this triple was built (3 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: Purple (D Line) Extension Westwood/VA station | Statement: [Westwood, Los Angeles, futureTransitProject, Purple (D Line) Extension Westwood/VA station]
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: Purple (D Line) Extension Westwood/VA station
Triple: [Westwood, Los Angeles, futureTransitProject, Purple (D Line) Extension Westwood/VA station]
Generated description
The Purple (D Line) Extension Westwood/VA station is a planned Los Angeles Metro Rail subway stop near the West Los Angeles VA Medical Center, intended to extend rapid transit service to the Westwood area.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: futureTransitProject
Context triple: [Westwood, Los Angeles, futureTransitProject, Purple (D Line) Extension Westwood/VA station]
  • A. plannedTransportProject chosen
    Indicates that there is a transport-related project that has been conceived and scheduled but not yet implemented.
  • B. plannedTransit
    Indicates that a transit or trip has been scheduled or arranged to occur, but has not yet taken place.
  • C. transportationPlanned
    Indicates that an arrangement has been made for someone or something to be transported from one place to another.
  • D. futureTerminusStation
    Indicates that a station is designated to become a terminus (end point) of a transit line or route at a specified future time.
  • E. proposedInfrastructure
    Indicates that an infrastructure project or facility has been suggested or planned but not yet approved, built, or implemented between the related entities.
  • F. None of above.

Provenance (6 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_69f3496bda8c8190bfc8fade9d1b791c completed April 30, 2026, 12:22 p.m.
NER Named-entity recognition batch_69f6e3156ea48190b604e414665ef351 completed May 3, 2026, 5:54 a.m.
NED1 Entity disambiguation (via context triple) batch_6a355214d0dc8190b3c19a0cf484ef1e completed June 19, 2026, 2:28 p.m.
NEDg Description generation batch_6a355e1f12f48190a53e605105ca954b completed June 19, 2026, 3:19 p.m.
NED2 Entity disambiguation (via description) batch_6a355f7af18c81908facdb362e42a45d completed June 19, 2026, 3:25 p.m.
PD Predicate disambiguation batch_69f6de0b9ba48190887c9eb5d06a2e94 completed May 3, 2026, 5:32 a.m.
Created at: May 1, 2026, 1:34 a.m.