Triple

T16888104
Position Surface form Disambiguated ID Type / Status
Subject Lawrence subway station E421590 entity
Predicate hasEntrance P6140 FINISHED
Object Bedford Park Avenue entrance
Bedford Park Avenue entrance is a street-level access point leading into Toronto’s Lawrence subway station from Bedford Park Avenue.
 E1238662 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: Bedford Park Avenue entrance | Statement: [Lawrence subway station, hasEntrance, Bedford Park Avenue entrance]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bedford Park Avenue entrance
Context triple: [Lawrence subway station, hasEntrance, Bedford Park Avenue entrance]
  • A. Parkgate Street entrance
    Parkgate Street entrance is a main gateway on the southern side of Phoenix Park in Dublin, providing pedestrian and vehicular access to the park from the city.
  • B. Hampstead Road entrance
    Hampstead Road entrance is one of the public access points to Mornington Crescent tube station on the London Underground network.
  • C. Highbury Hill entrance
    Highbury Hill entrance is one of the street-level access points to Arsenal Underground station on the London Underground network.
  • D. Bessborough Street entrance
    The Bessborough Street entrance is one of the street-level access points leading into Pimlico Underground station on the London Underground network.
  • E. Brookline Avenue entrance
    The Brookline Avenue entrance is one of the access points to Boston’s Kenmore station, serving passengers near Brookline Avenue and the surrounding Fenway–Kenmore 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: Bedford Park Avenue entrance
Triple: [Lawrence subway station, hasEntrance, Bedford Park Avenue entrance]
Generated description
Bedford Park Avenue entrance is a street-level access point leading into Toronto’s Lawrence subway station from Bedford Park Avenue.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bedford Park Avenue entrance
Target entity description: Bedford Park Avenue entrance is a street-level access point leading into Toronto’s Lawrence subway station from Bedford Park Avenue.
  • A. Parkgate Street entrance
    Parkgate Street entrance is a main gateway on the southern side of Phoenix Park in Dublin, providing pedestrian and vehicular access to the park from the city.
  • B. Hampstead Road entrance
    Hampstead Road entrance is one of the public access points to Mornington Crescent tube station on the London Underground network.
  • C. Highbury Hill entrance
    Highbury Hill entrance is one of the street-level access points to Arsenal Underground station on the London Underground network.
  • D. Bessborough Street entrance
    The Bessborough Street entrance is one of the street-level access points leading into Pimlico Underground station on the London Underground network.
  • E. Brookline Avenue entrance
    The Brookline Avenue entrance is one of the access points to Boston’s Kenmore station, serving passengers near Brookline Avenue and the surrounding Fenway–Kenmore 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_69d889d470fc8190b4aec199636c0c56 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e3bbc2f6d081909c76fa2a6b87e083 completed April 18, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00c2befaa88190ba83dc17aa66b541 completed May 10, 2026, 5:39 p.m.
NEDg Description generation batch_6a00c392b4488190bcfcb40351821f92 completed May 10, 2026, 5:42 p.m.
NED2 Entity disambiguation (via description) batch_6a00c44e37b48190a62b315ddbbd4ec4 completed May 10, 2026, 5:45 p.m.
Created at: April 10, 2026, 5:29 a.m.