Triple

T9832728
Position Surface form Disambiguated ID Type / Status
Subject Union station (TTC) E239025 entity
Predicate formerName P65 FINISHED
Object Union
Union is a major transit hub in downtown Toronto that serves as the city's primary subway and railway station complex.
 E824388 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: Union | Statement: [Union station (TTC), formerName, Union]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Union
Context triple: [Union station (TTC), formerName, Union]
  • A. Union
    The Union was the federal government and Northern states of the United States that opposed the seceding Confederate states during the American Civil War.
  • B. Union
    Union is the commonly used short name for the Major League Soccer club Philadelphia Union.
  • C. Union
    "Union" is a song featured on the album "Monkey Business" by the Black Eyed Peas.
  • D. Union
    Union is a 1991 progressive rock album by the combined lineups of Yes and Anderson Bruford Wakeman Howe, notable for uniting multiple eras of the band’s members on one record.
  • E. Union
    Union is a town in Broome County, New York, that forms part of the Binghamton metropolitan area.
  • 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: Union
Triple: [Union station (TTC), formerName, Union]
Generated description
Union is a major transit hub in downtown Toronto that serves as the city's primary subway and railway station complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Union
Target entity description: Union is a major transit hub in downtown Toronto that serves as the city's primary subway and railway station complex.
  • A. Union
    The Union was the federal government and Northern states of the United States that opposed the seceding Confederate states during the American Civil War.
  • B. Union
    Union is the commonly used short name for the Major League Soccer club Philadelphia Union.
  • C. Union
    "Union" is a song featured on the album "Monkey Business" by the Black Eyed Peas.
  • D. Union
    Union is a 1991 progressive rock album by the combined lineups of Yes and Anderson Bruford Wakeman Howe, notable for uniting multiple eras of the band’s members on one record.
  • E. Union
    Union is a town in Broome County, New York, that forms part of the Binghamton metropolitan area.
  • 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_69ca84e314108190978324a4bdb959f8 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb336bfc4819084f0d4d6d1867484 completed April 2, 2026, 12:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1d5c448388190818e4cc5e3a42dfc completed April 5, 2026, 3:23 a.m.
NEDg Description generation batch_69d1d6affc3c8190839a4db8f4271309 completed April 5, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69d1d772de00819089eed8be9f5ce3ce completed April 5, 2026, 3:30 a.m.
Created at: March 30, 2026, 8:32 p.m.