Triple

T15030024
Position Surface form Disambiguated ID Type / Status
Subject Stockholm Central Station E378317 entity
Predicate hasStationCode P1289 FINISHED
Object Cst
Cst is the station code used to identify Stockholm Central Station, the main railway hub in Stockholm, Sweden.
 E1134014 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: Cst | Statement: [Stockholm Central Station, hasStationCode, Cst]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cst
Context triple: [Stockholm Central Station, hasStationCode, Cst]
  • A. CST
    CST is the commonly used abbreviation for the Collective Security Treaty, a post-Soviet mutual defense agreement among several Eurasian states.
  • B. CST
    CST is the National Rail station code for London Cannon Street railway station in central London.
  • C. CST
    CST is the commonly used abbreviation for the College of Science and Technology, an academic unit focused on education and research in scientific and technological disciplines.
  • D. CST
    CST is the abbreviation for the University of Chicago’s Committee on Social Thought, an interdisciplinary graduate program bringing together scholars from the humanities, social sciences, and related fields.
  • E. CST
    CST is the abbreviation for the Communications Security Establishment, Canada’s national cryptologic agency responsible for foreign signals intelligence and cybersecurity.
  • 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: Cst
Triple: [Stockholm Central Station, hasStationCode, Cst]
Generated description
Cst is the station code used to identify Stockholm Central Station, the main railway hub in Stockholm, Sweden.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cst
Target entity description: Cst is the station code used to identify Stockholm Central Station, the main railway hub in Stockholm, Sweden.
  • A. CST
    CST is the commonly used abbreviation for the Collective Security Treaty, a post-Soviet mutual defense agreement among several Eurasian states.
  • B. CST
    CST is the abbreviation for the Communications Security Establishment, Canada’s national cryptologic agency responsible for foreign signals intelligence and cybersecurity.
  • C. CST
    CST is the National Rail station code for London Cannon Street railway station in central London.
  • D. CST
    CST is the commonly used abbreviation for the College of Science and Technology, an academic unit focused on education and research in scientific and technological disciplines.
  • E. CST
    CST is the Toulouse Space Centre, a major French facility dedicated to space research, satellite operations, and mission control.
  • 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_69d85cd46b2c819090d054c27787f677 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded7e2416081908dfba48d7f7b4a84 completed April 15, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9dd967588190821cf47e9734db21 completed May 9, 2026, 2:37 a.m.
NEDg Description generation batch_69fe9e5dbbe0819084567688758b0245 completed May 9, 2026, 2:39 a.m.
NED2 Entity disambiguation (via description) batch_69fe9eedca1481908ce438991184d62e completed May 9, 2026, 2:41 a.m.
Created at: April 10, 2026, 2:59 a.m.