Triple

T5003265
Position Surface form Disambiguated ID Type / Status
Subject River Market District E112423 entity
Predicate hasTransportationAccess P1298 FINISHED
Object Rock Region METRO streetcar
Rock Region METRO streetcar is a modern streetcar transit service operating in Little Rock, Arkansas, providing local urban transportation and connecting key districts such as the River Market area.
 E486990 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: Rock Region METRO streetcar | Statement: [River Market District, hasTransportationAccess, Rock Region METRO streetcar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rock Region METRO streetcar
Context triple: [River Market District, hasTransportationAccess, Rock Region METRO streetcar]
  • A. Toronto streetcar system
    The Toronto streetcar system is one of the largest and oldest electric streetcar networks in North America, serving as a key component of Toronto’s public transit and urban identity.
  • B. METRO light rail
    METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
  • C. STL Metro
    STL Metro is a public transit system serving the St. Louis metropolitan area with buses and light rail services.
  • D. Seattle Streetcar
    The Seattle Streetcar is a modern electric streetcar system providing urban transit service along key corridors in Seattle, Washington.
  • E. College Street streetcar
    The College Street streetcar is a Toronto Transit Commission streetcar route that runs along College Street, serving key downtown neighborhoods including the Discovery District.
  • 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: Rock Region METRO streetcar
Triple: [River Market District, hasTransportationAccess, Rock Region METRO streetcar]
Generated description
Rock Region METRO streetcar is a modern streetcar transit service operating in Little Rock, Arkansas, providing local urban transportation and connecting key districts such as the River Market area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rock Region METRO streetcar
Target entity description: Rock Region METRO streetcar is a modern streetcar transit service operating in Little Rock, Arkansas, providing local urban transportation and connecting key districts such as the River Market area.
  • A. Toronto streetcar system
    The Toronto streetcar system is one of the largest and oldest electric streetcar networks in North America, serving as a key component of Toronto’s public transit and urban identity.
  • B. METRO light rail
    METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
  • C. STL Metro
    STL Metro is a public transit system serving the St. Louis metropolitan area with buses and light rail services.
  • D. Seattle Streetcar
    The Seattle Streetcar is a modern electric streetcar system providing urban transit service along key corridors in Seattle, Washington.
  • E. College Street streetcar
    The College Street streetcar is a Toronto Transit Commission streetcar route that runs along College Street, serving key downtown neighborhoods including the Discovery District.
  • 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_69bd4433d0b08190877e83959ef40d81 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd72c062d08190b755fa7461839f52 completed March 20, 2026, 4:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69be925dc93c819093750a4d5049ae55 completed March 21, 2026, 12:43 p.m.
NEDg Description generation batch_69be93cfbe2881908cf97dd9ec5d28b5 completed March 21, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_69be9448b5148190903775d394a095f0 completed March 21, 2026, 12:51 p.m.
Created at: March 20, 2026, 1:35 p.m.