Triple

T4940226
Position Surface form Disambiguated ID Type / Status
Subject Carbondale, Illinois E110909 entity
Predicate isServedByTransitAgency P20704 FINISHED
Object Carbondale Mass Transit
Carbondale Mass Transit is the public transportation agency providing bus services within Carbondale, Illinois and its surrounding community.
E481452 NE FINISHED

How this triple was built (5 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: Carbondale Mass Transit | Statement: [Carbondale, Illinois, isServedByTransitAgency, Carbondale Mass Transit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Carbondale Mass Transit
Context triple: [Carbondale, Illinois, isServedByTransitAgency, Carbondale Mass Transit]
  • A. Carbondale, Illinois
    Carbondale, Illinois is a small city in southern Illinois best known as the home of Southern Illinois University and a regional hub for education and culture.
  • B. Sangamon Mass Transit District
    Sangamon Mass Transit District is the primary public bus transportation agency serving Springfield and surrounding areas in Sangamon County, Illinois.
  • C. Champaign–Urbana Mass Transit District
    The Champaign–Urbana Mass Transit District is the primary public bus system serving the Champaign–Urbana metropolitan area and the University of Illinois campus in Illinois.
  • D. Greater Peoria Mass Transit District
    The Greater Peoria Mass Transit District is the primary public transportation agency serving Peoria, Illinois and surrounding communities with fixed-route bus and paratransit services.
  • E. Madison Metro
    Madison Metro is the primary public bus transit system serving the city of Madison, Wisconsin and its surrounding communities.
  • 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: Carbondale Mass Transit
Triple: [Carbondale, Illinois, isServedByTransitAgency, Carbondale Mass Transit]
Generated description
Carbondale Mass Transit is the public transportation agency providing bus services within Carbondale, Illinois and its surrounding community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Carbondale Mass Transit
Target entity description: Carbondale Mass Transit is the public transportation agency providing bus services within Carbondale, Illinois and its surrounding community.
  • A. Carbondale, Illinois
    Carbondale, Illinois is a small city in southern Illinois best known as the home of Southern Illinois University and a regional hub for education and culture.
  • B. Sangamon Mass Transit District
    Sangamon Mass Transit District is the primary public bus transportation agency serving Springfield and surrounding areas in Sangamon County, Illinois.
  • C. Champaign–Urbana Mass Transit District
    The Champaign–Urbana Mass Transit District is the primary public bus system serving the Champaign–Urbana metropolitan area and the University of Illinois campus in Illinois.
  • D. Greater Peoria Mass Transit District
    The Greater Peoria Mass Transit District is the primary public transportation agency serving Peoria, Illinois and surrounding communities with fixed-route bus and paratransit services.
  • E. Madison Metro
    Madison Metro is the primary public bus transit system serving the city of Madison, Wisconsin and its surrounding communities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isServedByTransitAgency
Context triple: [Carbondale, Illinois, isServedByTransitAgency, Carbondale Mass Transit]
  • A. hasPublicTransportAgency
    Indicates that a place or transport system is served, managed, or overseen by a specific public transportation agency.
  • B. hasPublicTransitProvider chosen
    Indicates that a place or region is served by a specific public transit operating organization or agency.
  • C. hasPublicTransitRole
    Indicates that an entity holds a specific functional role or responsibility within a public transit system.
  • D. hasPublicTransitServiceLevel
    Indicates the level or quality of public transit service provided to or available at a given location or entity.
  • E. appliesToTransitSystem
    Indicates that something (such as a rule, policy, feature, or condition) is relevant or applicable to a particular transit or transportation system.
  • 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_69bd4415eee08190bdce70276e56a5b4 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd708a3dcc81908b6628864fe0db0a completed March 20, 2026, 4:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69be77bf1f0481909cd007c78096f7c5 completed March 21, 2026, 10:49 a.m.
NEDg Description generation batch_69be7868a9148190b9f165fb2406dd9d completed March 21, 2026, 10:52 a.m.
NED2 Entity disambiguation (via description) batch_69be7916ff888190ba62e65b6422633c completed March 21, 2026, 10:55 a.m.
PD Predicate disambiguation batch_69bd6c389b9881908ad7fb1c5393c1b1 completed March 20, 2026, 3:48 p.m.
Created at: March 20, 2026, 1:31 p.m.