Triple

T4209919
Position Surface form Disambiguated ID Type / Status
Subject Sheppard Avenue E93874 entity
Predicate namedAfter P63 FINISHED
Object Joseph Sheppard
Joseph Sheppard was a notable local figure in Toronto, Ontario, after whom the major east–west thoroughfare Sheppard Avenue was named.
 E421879 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: Joseph Sheppard | Statement: [Sheppard Avenue, namedAfter, Joseph Sheppard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Joseph Sheppard
Context triple: [Sheppard Avenue, namedAfter, Joseph Sheppard]
  • A. Charles Siddall
    Charles Siddall was a family member of the Pre-Raphaelite-associated artist and poet Elizabeth Siddal, belonging to the same Victorian-era Siddall/Siddall family circle.
  • B. Philip Sansom
    Philip Sansom was a British abolitionist active in the late 18th century who helped establish one of the first organized campaigns to end the transatlantic slave trade.
  • C. Colin Hanton
    Colin Hanton is an English drummer best known for playing with The Quarrymen, the skiffle group that evolved into The Beatles.
  • D. Alasdair Steedman
    Alasdair Steedman was a senior Royal Air Force officer who rose to high command, including leadership of the RAF’s Fighter Command.
  • E. Joseph McHardy
    Joseph McHardy is a musician and choral director known for his work with prominent British church and cathedral choirs.
  • 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: Joseph Sheppard
Triple: [Sheppard Avenue, namedAfter, Joseph Sheppard]
Generated description
Joseph Sheppard was a notable local figure in Toronto, Ontario, after whom the major east–west thoroughfare Sheppard Avenue was named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Joseph Sheppard
Target entity description: Joseph Sheppard was a notable local figure in Toronto, Ontario, after whom the major east–west thoroughfare Sheppard Avenue was named.
  • A. Charles Siddall
    Charles Siddall was a family member of the Pre-Raphaelite-associated artist and poet Elizabeth Siddal, belonging to the same Victorian-era Siddall/Siddall family circle.
  • B. Philip Sansom
    Philip Sansom was a British abolitionist active in the late 18th century who helped establish one of the first organized campaigns to end the transatlantic slave trade.
  • C. Colin Hanton
    Colin Hanton is an English drummer best known for playing with The Quarrymen, the skiffle group that evolved into The Beatles.
  • D. Alasdair Steedman
    Alasdair Steedman was a senior Royal Air Force officer who rose to high command, including leadership of the RAF’s Fighter Command.
  • E. Joseph McHardy
    Joseph McHardy is a musician and choral director known for his work with prominent British church and cathedral choirs.
  • 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_69b3451743608190808f41d17ccf2650 completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b34810de648190b09c5e705cf0a74e completed March 12, 2026, 11:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5962ec4f8819085bef81ce71aa132 completed March 14, 2026, 5:09 p.m.
NEDg Description generation batch_69b596eb6c288190a63c61d5e71c609b completed March 14, 2026, 5:12 p.m.
NED2 Entity disambiguation (via description) batch_69b59788ef308190a34c2f23f22a7e4d completed March 14, 2026, 5:14 p.m.
Created at: March 12, 2026, 11:03 p.m.