Triple

T17152861
Position Surface form Disambiguated ID Type / Status
Subject Carl Levin E416264 entity
Predicate spouse P13 FINISHED
Object Barbara Halpern Levin
Barbara Halpern Levin is an American civic and community leader best known as the longtime wife and partner of the late U.S. Senator Carl Levin.
 E1280261 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: Barbara Halpern Levin | Statement: [Carl Levin, spouse, Barbara Halpern Levin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barbara Halpern Levin
Context triple: [Carl Levin, spouse, Barbara Halpern Levin]
  • A. Joan E. Steinman
    Joan E. Steinman is a legal scholar and professor known for her expertise in federal civil procedure and her authorship of leading treatises in the field.
  • B. Alicia Z. Rosenfeld
    Alicia Z. Rosenfeld is a book editor known for her work on the inspirational Christian memoir "Miracles from Heaven."
  • C. Miriam A. Hyman
    Miriam A. Hyman is an American actress known for her work in television and film, including a prominent role in the crime drama series "Power Book IV: Force."
  • D. Joanna P. Adler
    Joanna P. Adler is an American actress known for her work in television and film, including a notable role on the series "Devious Maids."
  • E. Joan M. Tenenbaum
    Joan M. Tenenbaum is a linguist and anthropologist known for her extensive documentation and analysis of the Dena’ina language and culture.
  • 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: Barbara Halpern Levin
Triple: [Carl Levin, spouse, Barbara Halpern Levin]
Generated description
Barbara Halpern Levin is an American civic and community leader best known as the longtime wife and partner of the late U.S. Senator Carl Levin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Barbara Halpern Levin
Target entity description: Barbara Halpern Levin is an American civic and community leader best known as the longtime wife and partner of the late U.S. Senator Carl Levin.
  • A. Joan E. Steinman
    Joan E. Steinman is a legal scholar and professor known for her expertise in federal civil procedure and her authorship of leading treatises in the field.
  • B. Alicia Z. Rosenfeld
    Alicia Z. Rosenfeld is a book editor known for her work on the inspirational Christian memoir "Miracles from Heaven."
  • C. Miriam A. Hyman
    Miriam A. Hyman is an American actress known for her work in television and film, including a prominent role in the crime drama series "Power Book IV: Force."
  • D. Joanna P. Adler
    Joanna P. Adler is an American actress known for her work in television and film, including a notable role on the series "Devious Maids."
  • E. Joan M. Tenenbaum
    Joan M. Tenenbaum is a linguist and anthropologist known for her extensive documentation and analysis of the Dena’ina language and culture.
  • 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_69d886d279c081909f8ff1f743ddeb69 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f40861e08190bad1a3ec87691132 completed April 18, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a020a802100819089b8f643373fc5b1 completed May 11, 2026, 4:57 p.m.
NEDg Description generation batch_6a020b1d34708190a97bbd8f63bfc8cb completed May 11, 2026, 5 p.m.
NED2 Entity disambiguation (via description) batch_6a0213212dd481908a332a14c1a22392 completed May 11, 2026, 5:34 p.m.
Created at: April 10, 2026, 5:36 a.m.