Triple

T580155
Position Surface form Disambiguated ID Type / Status
Subject Champaign–Urbana Mass Transit District E15037 entity
Predicate shortName P43 FINISHED
Object MTD
MTD is the public bus transit agency serving the Champaign–Urbana metropolitan area in Illinois.
 E72153 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: MTD | Statement: [Champaign–Urbana Mass Transit District, shortName, MTD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MTD
Context triple: [Champaign–Urbana Mass Transit District, shortName, MTD]
  • A. MDT
    MDT is the stock ticker symbol for Medtronic, a leading global medical technology company specializing in devices and therapies for chronic diseases.
  • B. .mt
    .mt is the country code top-level domain (ccTLD) assigned to Malta for use on the internet.
  • C. MDA
    MDA (Monochrome Display Adapter) is IBM's original text-only video display standard for early IBM PCs, providing high-resolution monochrome output without graphics capabilities.
  • D. MTO
    MTO is an abbreviation for the Mediterranean Theater of Operations, the World War II combat zone encompassing Allied and Axis military campaigns around the Mediterranean Sea.
  • E. MET
    MET is the standard abbreviation used for the National Hockey League's Metropolitan Division.
  • 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: MTD
Triple: [Champaign–Urbana Mass Transit District, shortName, MTD]
Generated description
MTD is the public bus transit agency serving the Champaign–Urbana metropolitan area in Illinois.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MTD
Target entity description: MTD is the public bus transit agency serving the Champaign–Urbana metropolitan area in Illinois.
  • A. MDT
    MDT is the stock ticker symbol for Medtronic, a leading global medical technology company specializing in devices and therapies for chronic diseases.
  • B. .mt
    .mt is the country code top-level domain (ccTLD) assigned to Malta for use on the internet.
  • C. MDA
    MDA (Monochrome Display Adapter) is IBM's original text-only video display standard for early IBM PCs, providing high-resolution monochrome output without graphics capabilities.
  • D. MTO
    MTO is an abbreviation for the Mediterranean Theater of Operations, the World War II combat zone encompassing Allied and Axis military campaigns around the Mediterranean Sea.
  • E. MET
    MET is the standard abbreviation used for the National Hockey League's Metropolitan Division.
  • 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_69a4935783b8819082b77726ec10cc42 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49b82b5248190ac863407e8207a3b completed March 1, 2026, 8:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69a501c1b8448190847197d984f211c3 completed March 2, 2026, 3:19 a.m.
NEDg Description generation batch_69a503b5bae48190b5fb937cfd2fb661 completed March 2, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69a5040d2b888190afc18775b4702527 completed March 2, 2026, 3:29 a.m.
Created at: March 1, 2026, 7:33 p.m.