Triple

T19438017
Position Surface form Disambiguated ID Type / Status
Subject Lefferts family E486273 entity
Predicate notableMember P10 FINISHED
Object Leffert Lefferts
Leffert Lefferts was a prominent member of the influential Lefferts family of Brooklyn, known for their significant role in early New York social and political life.
E1374811 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: Leffert Lefferts | Statement: [Lefferts family, notableMember, Leffert Lefferts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leffert Lefferts
Context triple: [Lefferts family, notableMember, Leffert Lefferts]
  • A. Thom Schuyler
    Thom Schuyler is an American country music songwriter and singer best known for penning numerous hits in the 1980s and serving as a prominent figure in Nashville’s songwriting community.
  • B. Thaddeus Wadleigh
    Thaddeus Wadleigh is a cinematographer known for his work on the documentary film "The Hunting Ground."
  • C. Leffert L. Buck
    Leffert L. Buck was an American civil engineer known for his pioneering work in long-span bridge design at the turn of the 20th century.
  • D. Adolphus Philipse
    Adolphus Philipse was an 18th-century New York landowner and merchant, best known for inheriting and managing a large portion of the extensive Philipse family estates in the Hudson Valley.
  • E. Henry Janeway Hardenbergh
    Henry Janeway Hardenbergh was a prominent American architect of the late 19th and early 20th centuries, best known for designing landmark luxury hotels and grand buildings in New York City.
  • 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: Leffert Lefferts
Triple: [Lefferts family, notableMember, Leffert Lefferts]
Generated description
Leffert Lefferts was a prominent member of the influential Lefferts family of Brooklyn, known for their significant role in early New York social and political life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leffert Lefferts
Target entity description: Leffert Lefferts was a prominent member of the influential Lefferts family of Brooklyn, known for their significant role in early New York social and political life.
  • A. Thom Schuyler
    Thom Schuyler is an American country music songwriter and singer best known for penning numerous hits in the 1980s and serving as a prominent figure in Nashville’s songwriting community.
  • B. Thaddeus Wadleigh
    Thaddeus Wadleigh is a cinematographer known for his work on the documentary film "The Hunting Ground."
  • C. Leffert L. Buck
    Leffert L. Buck was an American civil engineer known for his pioneering work in long-span bridge design at the turn of the 20th century.
  • D. Adolphus Philipse
    Adolphus Philipse was an 18th-century New York landowner and merchant, best known for inheriting and managing a large portion of the extensive Philipse family estates in the Hudson Valley.
  • E. Henry Janeway Hardenbergh
    Henry Janeway Hardenbergh was a prominent American architect of the late 19th and early 20th centuries, best known for designing landmark luxury hotels and grand buildings in New York City.
  • 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_69d8e8d7ad488190a3373045029b0f3b completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6336281b88190b1e5ad2606d7c314 completed April 20, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733e006108190b3c69d3224bc3d25 completed May 15, 2026, 2:55 p.m.
NEDg Description generation batch_6a0734809dc48190b4378e168e0e35ec completed May 15, 2026, 2:58 p.m.
NED2 Entity disambiguation (via description) batch_6a07355c10c881909f8a2a3a6b7e7dfe completed May 15, 2026, 3:01 p.m.
Created at: April 10, 2026, 1:38 p.m.