Triple

T3136372
Position Surface form Disambiguated ID Type / Status
Subject Jackson metropolitan area E65538 entity
Predicate transportationHub P2413 FINISHED
Object Union Station (Jackson, Mississippi)
Union Station in Jackson, Mississippi is a historic intermodal transit center that serves as a key rail and bus hub for the Jackson metropolitan area.
E328928 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: Union Station (Jackson, Mississippi) | Statement: [Jackson metropolitan area, transportationHub, Union Station (Jackson, Mississippi)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Union Station (Jackson, Mississippi)
Context triple: [Jackson metropolitan area, transportationHub, Union Station (Jackson, Mississippi)]
  • A. Albina/Mississippi MAX Station
    Albina/Mississippi MAX Station is a light rail stop on TriMet’s MAX Yellow Line serving Portland, Oregon’s historic Albina and Mississippi Avenue neighborhoods.
  • B. Dixie Transitway Station
    Dixie Transitway Station is a bus rapid transit station in Mississauga, Ontario, serving MiWay routes along the Mississauga Transitway corridor.
  • C. New Orleans Union Passenger Terminal
    New Orleans Union Passenger Terminal is the primary intercity rail and bus station in New Orleans, Louisiana, serving as a major transportation hub for Amtrak and regional transit services.
  • D. Memphis City Hall
    Memphis City Hall is the primary municipal government building of Memphis, Tennessee, housing the offices and chambers where the city’s executive and legislative functions are conducted.
  • E. Coosa Riverfront
    Coosa Riverfront is a scenic recreational area along the Coosa River in Gadsden, Alabama, featuring parks, walking paths, and waterfront activities.
  • 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: Union Station (Jackson, Mississippi)
Triple: [Jackson metropolitan area, transportationHub, Union Station (Jackson, Mississippi)]
Generated description
Union Station in Jackson, Mississippi is a historic intermodal transit center that serves as a key rail and bus hub for the Jackson metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Union Station (Jackson, Mississippi)
Target entity description: Union Station in Jackson, Mississippi is a historic intermodal transit center that serves as a key rail and bus hub for the Jackson metropolitan area.
  • A. Albina/Mississippi MAX Station
    Albina/Mississippi MAX Station is a light rail stop on TriMet’s MAX Yellow Line serving Portland, Oregon’s historic Albina and Mississippi Avenue neighborhoods.
  • B. Dixie Transitway Station
    Dixie Transitway Station is a bus rapid transit station in Mississauga, Ontario, serving MiWay routes along the Mississauga Transitway corridor.
  • C. New Orleans Union Passenger Terminal
    New Orleans Union Passenger Terminal is the primary intercity rail and bus station in New Orleans, Louisiana, serving as a major transportation hub for Amtrak and regional transit services.
  • D. Memphis City Hall
    Memphis City Hall is the primary municipal government building of Memphis, Tennessee, housing the offices and chambers where the city’s executive and legislative functions are conducted.
  • E. Coosa Riverfront
    Coosa Riverfront is a scenic recreational area along the Coosa River in Gadsden, Alabama, featuring parks, walking paths, and waterfront activities.
  • 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_69ad8581c25c8190b0d85ba9b9baa531 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada564eacc8190a54d07b4eb31c196 completed March 8, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20f8793488190aa31040edaf1d627 completed March 12, 2026, 12:57 a.m.
NEDg Description generation batch_69b2103d83688190b107ecbacac604c1 completed March 12, 2026, 1 a.m.
NED2 Entity disambiguation (via description) batch_69b210a290088190aaa10a015519e1de completed March 12, 2026, 1:02 a.m.
Created at: March 8, 2026, 3:05 p.m.