Triple

T9960451
Position Surface form Disambiguated ID Type / Status
Subject Beaverton Central MAX Station E195553 entity
Predicate isOnCorridor P1018 FINISHED
Object Westside MAX alignment
Westside MAX alignment is the light rail corridor in the Portland metropolitan area that carries TriMet’s MAX Blue Line through the western suburbs between downtown Portland and Hillsboro.
E832932 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: Westside MAX alignment | Statement: [Beaverton Central MAX Station, isOnCorridor, Westside MAX alignment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Westside MAX alignment
Context triple: [Beaverton Central MAX Station, isOnCorridor, Westside MAX alignment]
  • A. Millikan Way MAX Station
    Millikan Way MAX Station is a light rail stop on TriMet’s MAX Blue Line serving the Millikan Way area in Beaverton, Oregon.
  • B. IRT West Side Lines
    The IRT West Side Lines are a group of New York City Subway routes on Manhattan’s West Side, including the 1, 2, and 3 trains, operated as part of the original Interborough Rapid Transit system.
  • C. Merlo Road/Southwest 158th Avenue MAX station
    Merlo Road/Southwest 158th Avenue MAX station is a light rail stop on TriMet’s MAX Blue Line in Beaverton, Oregon, serving nearby residential, commercial, and recreational areas.
  • D. TriMet MAX Red Line
    The TriMet MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects Portland International Airport with downtown and Beaverton.
  • E. Westlake light rail station
    Westlake light rail station is a major underground transit hub in downtown Seattle that connects Link light rail with buses and the nearby Westlake Center shopping complex.
  • 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: Westside MAX alignment
Triple: [Beaverton Central MAX Station, isOnCorridor, Westside MAX alignment]
Generated description
Westside MAX alignment is the light rail corridor in the Portland metropolitan area that carries TriMet’s MAX Blue Line through the western suburbs between downtown Portland and Hillsboro.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Westside MAX alignment
Target entity description: Westside MAX alignment is the light rail corridor in the Portland metropolitan area that carries TriMet’s MAX Blue Line through the western suburbs between downtown Portland and Hillsboro.
  • A. Millikan Way MAX Station
    Millikan Way MAX Station is a light rail stop on TriMet’s MAX Blue Line serving the Millikan Way area in Beaverton, Oregon.
  • B. IRT West Side Lines
    The IRT West Side Lines are a group of New York City Subway routes on Manhattan’s West Side, including the 1, 2, and 3 trains, operated as part of the original Interborough Rapid Transit system.
  • C. Merlo Road/Southwest 158th Avenue MAX station
    Merlo Road/Southwest 158th Avenue MAX station is a light rail stop on TriMet’s MAX Blue Line in Beaverton, Oregon, serving nearby residential, commercial, and recreational areas.
  • D. TriMet MAX Red Line
    The TriMet MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects Portland International Airport with downtown and Beaverton.
  • E. Westlake light rail station
    Westlake light rail station is a major underground transit hub in downtown Seattle that connects Link light rail with buses and the nearby Westlake Center shopping complex.
  • 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_69ca82eaaa008190a54fa1a9f954b9ad completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb6d219c48190b2084b0eb07ae125 completed April 2, 2026, 12:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69d23d867b408190ab630ae4af0fb827 completed April 5, 2026, 10:46 a.m.
NEDg Description generation batch_69d23eb1c1f481908404225dcccd0697 completed April 5, 2026, 10:51 a.m.
NED2 Entity disambiguation (via description) batch_69d242aea6a08190a73a836e59865c35 completed April 5, 2026, 11:08 a.m.
Created at: March 30, 2026, 8:47 p.m.