Triple

T6709467
Position Surface form Disambiguated ID Type / Status
Subject Mel Lastman E153094 entity
Predicate familyName P18 FINISHED
Object Lastman
Lastman is a surname most notably associated with Mel Lastman, a prominent Canadian businessman and former mayor of Toronto.
E613834 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: Lastman | Statement: [Mel Lastman, familyName, Lastman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lastman
Context triple: [Mel Lastman, familyName, Lastman]
  • A. Last to Die
    Last to Die is a Magic: The Gathering card, likely a creature or spell, associated with the Magic game universe.
  • B. Last to Die
    "Last to Die" is a crime thriller novel by Tess Gerritsen featuring medical examiner Maura Isles and detective Jane Rizzoli as they investigate a series of murders linked to a group of traumatized orphans.
  • C. the last man
    The last man is a symbolic figure in Nietzsche's "Thus Spoke Zarathustra" representing a complacent, comfort-seeking, and spiritually stagnant human type that contrasts with the striving, self-overcoming ideal of the Übermensch.
  • D. Last Rites
    Last Rites is a traditional set of Catholic sacramental practices given to a gravely ill or dying person to prepare their soul for death.
  • E. Doomsday
    "Doomsday" is a highly acclaimed 2006 Doctor Who television episode that concludes the battle between the Cybermen and the Daleks while marking the emotional farewell between the Tenth Doctor and Rose Tyler.
  • 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: Lastman
Triple: [Mel Lastman, familyName, Lastman]
Generated description
Lastman is a surname most notably associated with Mel Lastman, a prominent Canadian businessman and former mayor of Toronto.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lastman
Target entity description: Lastman is a surname most notably associated with Mel Lastman, a prominent Canadian businessman and former mayor of Toronto.
  • A. Last to Die
    Last to Die is a Magic: The Gathering card, likely a creature or spell, associated with the Magic game universe.
  • B. Last to Die
    "Last to Die" is a crime thriller novel by Tess Gerritsen featuring medical examiner Maura Isles and detective Jane Rizzoli as they investigate a series of murders linked to a group of traumatized orphans.
  • C. the last man
    The last man is a symbolic figure in Nietzsche's "Thus Spoke Zarathustra" representing a complacent, comfort-seeking, and spiritually stagnant human type that contrasts with the striving, self-overcoming ideal of the Übermensch.
  • D. Last Rites
    Last Rites is a traditional set of Catholic sacramental practices given to a gravely ill or dying person to prepare their soul for death.
  • E. Doomsday
    "Doomsday" is a highly acclaimed 2006 Doctor Who television episode that concludes the battle between the Cybermen and the Daleks while marking the emotional farewell between the Tenth Doctor and Rose Tyler.
  • 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_69c68808d8d8819087369015270788fe completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d105b49c8190932246a727e2c513 completed March 27, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7008e6b308190a3d5db2bf4a469c4 completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c701be78cc8190a0848ea60908d129 completed March 27, 2026, 10:16 p.m.
NED2 Entity disambiguation (via description) batch_69c7021b27288190866aef500198479d completed March 27, 2026, 10:18 p.m.
Created at: March 27, 2026, 2:06 p.m.