Triple

T541988
Position Surface form Disambiguated ID Type / Status
Subject Surface Transportation Board E12650 entity
Predicate abbreviation P43 FINISHED
Object STB
STB is an independent U.S. federal agency that oversees and regulates railroad rate and service issues and certain other surface transportation matters.
 E68034 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: STB | Statement: [Surface Transportation Board, abbreviation, STB]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: STB
Context triple: [Surface Transportation Board, abbreviation, STB]
  • A. STBP
    STBP is the acronym for the Stop TB Partnership, a global coalition dedicated to ending tuberculosis as a public health problem.
  • B. ST
    ST is the commonly used abbreviation for SkyTeam, a major global airline alliance.
  • C. KTCM
    KTCM is the ICAO airport code for McChord Field, the U.S. Air Force installation that forms part of Joint Base Lewis–McChord in Washington State.
  • D. ATSC
    ATSC (Advanced Television Systems Committee) is a digital television broadcasting standard used primarily in North America for over-the-air high-definition TV transmission.
  • E. SRT
    SRT was the former name of Toronto’s Line 3 Scarborough, an elevated light rapid transit line that operated in the city’s eastern suburbs.
  • 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: STB
Triple: [Surface Transportation Board, abbreviation, STB]
Generated description
STB is an independent U.S. federal agency that oversees and regulates railroad rate and service issues and certain other surface transportation matters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: STB
Target entity description: STB is an independent U.S. federal agency that oversees and regulates railroad rate and service issues and certain other surface transportation matters.
  • A. STBP
    STBP is the acronym for the Stop TB Partnership, a global coalition dedicated to ending tuberculosis as a public health problem.
  • B. ST
    ST is the commonly used abbreviation for SkyTeam, a major global airline alliance.
  • C. KTCM
    KTCM is the ICAO airport code for McChord Field, the U.S. Air Force installation that forms part of Joint Base Lewis–McChord in Washington State.
  • D. ATSC
    ATSC (Advanced Television Systems Committee) is a digital television broadcasting standard used primarily in North America for over-the-air high-definition TV transmission.
  • E. SRT
    SRT was the former name of Toronto’s Line 3 Scarborough, an elevated light rapid transit line that operated in the city’s eastern suburbs.
  • 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_69a49334226c81908b0ea1689ef6aa3f completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49861195081909540eaf402a5401a completed March 1, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4cc5d690881908742b313f28a0012 completed March 1, 2026, 11:31 p.m.
NEDg Description generation batch_69a4cea9d11881908f4bac61c7e63e82 completed March 1, 2026, 11:41 p.m.
NED2 Entity disambiguation (via description) batch_69a4cf5649588190949250ee800d921f completed March 1, 2026, 11:44 p.m.
Created at: March 1, 2026, 7:32 p.m.