Triple

T5026144
Position Surface form Disambiguated ID Type / Status
Subject LeFrak Center at Lakeside E113179 entity
Predicate namedAfter P63 FINISHED
Object LeFrak family
The LeFrak family is a prominent American real estate dynasty known for large-scale residential and commercial developments and extensive philanthropy.
 E486269 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: LeFrak family | Statement: [LeFrak Center at Lakeside, namedAfter, LeFrak family]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LeFrak family
Context triple: [LeFrak Center at Lakeside, namedAfter, LeFrak family]
  • A. Leventhal family
    The Leventhal family is a prominent philanthropic family known for significant contributions to education, urbanism, and civic institutions.
  • B. Schine family
    The Schine family is an American family known for its extensive ownership and operation of hotels, theaters, and other entertainment-related real estate in the mid-20th century.
  • C. Kaufmann family
    The Kaufmann family was a prominent Pittsburgh retail family best known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
  • D. Bloom–Steiger family
    The Bloom–Steiger family is a notable artistic family associated with opera singer and actress Anna Steiger and her distinguished relatives in the performing arts.
  • E. Seidman family
    The Seidman family is a philanthropic family known for its significant contributions to education and business, including endowing the Seidman College of Business.
  • 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: LeFrak family
Triple: [LeFrak Center at Lakeside, namedAfter, LeFrak family]
Generated description
The LeFrak family is a prominent American real estate dynasty known for large-scale residential and commercial developments and extensive philanthropy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LeFrak family
Target entity description: The LeFrak family is a prominent American real estate dynasty known for large-scale residential and commercial developments and extensive philanthropy.
  • A. Leventhal family
    The Leventhal family is a prominent philanthropic family known for significant contributions to education, urbanism, and civic institutions.
  • B. Schine family
    The Schine family is an American family known for its extensive ownership and operation of hotels, theaters, and other entertainment-related real estate in the mid-20th century.
  • C. Kaufmann family
    The Kaufmann family was a prominent Pittsburgh retail family best known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
  • D. Bloom–Steiger family
    The Bloom–Steiger family is a notable artistic family associated with opera singer and actress Anna Steiger and her distinguished relatives in the performing arts.
  • E. Seidman family
    The Seidman family is a philanthropic family known for its significant contributions to education and business, including endowing the Seidman College of Business.
  • 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_69bd443775e48190a646ffbfc4334723 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd738c3aac81908fb6a5c70c97a394 completed March 20, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69be928919c08190be76549e1a41f61e completed March 21, 2026, 12:43 p.m.
NEDg Description generation batch_69be93d0e94c819094b745f611ea6cee completed March 21, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_69be942f29488190adfc096c8c5781ac completed March 21, 2026, 12:50 p.m.
Created at: March 20, 2026, 1:36 p.m.