Triple

T4903812
Position Surface form Disambiguated ID Type / Status
Subject Richard Loeb E109865 entity
Predicate father P120 FINISHED
Object Albert Henry Loeb
Albert Henry Loeb was a prominent Chicago corporate lawyer and executive at Sears, Roebuck and Co., best known as the father of convicted murderer Richard Loeb.
E478784 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: Albert Henry Loeb | Statement: [Richard Loeb, father, Albert Henry Loeb]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Albert Henry Loeb
Context triple: [Richard Loeb, father, Albert Henry Loeb]
  • A. Edward Levi
    Edward Levi was an American legal scholar and former president of the University of Chicago who served as U.S. Attorney General, where he is credited with restoring integrity to the Justice Department after the Watergate scandal.
  • B. Leonard B. Loeb
    Leonard B. Loeb was an American physicist known for his work in ionized gases and electrical discharges, and for mentoring notable students such as Norris Bradbury.
  • C. William Henry Pickering
    William Henry Pickering was an American astronomer known for his discoveries of planetary satellites and contributions to lunar and planetary observation.
  • D. Samuel DeWitt Proctor
    Samuel DeWitt Proctor was an influential American Baptist minister, educator, and civil rights leader who served as a prominent pastor and public intellectual in the mid-20th century.
  • E. A. Langley
    A. Langley is a computer security and cryptography expert known for contributions to modern internet security protocols and standards.
  • 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: Albert Henry Loeb
Triple: [Richard Loeb, father, Albert Henry Loeb]
Generated description
Albert Henry Loeb was a prominent Chicago corporate lawyer and executive at Sears, Roebuck and Co., best known as the father of convicted murderer Richard Loeb.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Albert Henry Loeb
Target entity description: Albert Henry Loeb was a prominent Chicago corporate lawyer and executive at Sears, Roebuck and Co., best known as the father of convicted murderer Richard Loeb.
  • A. Edward Levi
    Edward Levi was an American legal scholar and former president of the University of Chicago who served as U.S. Attorney General, where he is credited with restoring integrity to the Justice Department after the Watergate scandal.
  • B. Leonard B. Loeb
    Leonard B. Loeb was an American physicist known for his work in ionized gases and electrical discharges, and for mentoring notable students such as Norris Bradbury.
  • C. William Henry Pickering
    William Henry Pickering was an American astronomer known for his discoveries of planetary satellites and contributions to lunar and planetary observation.
  • D. Samuel DeWitt Proctor
    Samuel DeWitt Proctor was an influential American Baptist minister, educator, and civil rights leader who served as a prominent pastor and public intellectual in the mid-20th century.
  • E. A. Langley
    A. Langley is a computer security and cryptography expert known for contributions to modern internet security protocols and standards.
  • 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_69bd441180708190ba42ffb44fea533a completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e6fdeac81909092f51ae40ad20e completed March 20, 2026, 3:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6fd6ce008190ae7897bc58a2e786 completed March 21, 2026, 10:15 a.m.
NEDg Description generation batch_69be70752384819088ce3b6d00dd166a completed March 21, 2026, 10:18 a.m.
NED2 Entity disambiguation (via description) batch_69be7126d1648190b3b0aa89891f02df completed March 21, 2026, 10:21 a.m.
Created at: March 20, 2026, 1:29 p.m.