Triple

T3277501
Position Surface form Disambiguated ID Type / Status
Subject Carl Sandburg E68791 entity
Predicate spouse P13 FINISHED
Object Lillian Steichen Sandburg
Lillian Steichen Sandburg was an American educator, political activist, and bookbinder best known as the wife and close collaborator of poet and writer Carl Sandburg.
E345429 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: Lillian Steichen Sandburg | Statement: [Carl Sandburg, spouse, Lillian Steichen Sandburg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lillian Steichen Sandburg
Context triple: [Carl Sandburg, spouse, Lillian Steichen Sandburg]
  • A. Carl Sandburg
    Carl Sandburg was an American poet, writer, and folklorist known for his free-verse depictions of industrial America and his celebrated biography of Abraham Lincoln.
  • B. Gertrude Stein
    Gertrude Stein was an American modernist writer and art collector known for her experimental prose and for hosting an influential Paris salon that nurtured artists and authors such as Ernest Hemingway and Pablo Picasso.
  • C. Gwendolyn Bennett
    Gwendolyn Bennett was an influential Harlem Renaissance poet, writer, and visual artist whose work explored Black identity and culture in early 20th-century America.
  • D. Marianne Moore
    Marianne Moore was an influential American modernist poet known for her precise language, innovative verse forms, and keenly observant, often witty explorations of nature and morality.
  • E. Amy Lowell
    Amy Lowell was an American poet of the early 20th century, associated with the Imagist movement and known for her vivid free-verse poetry and literary criticism.
  • 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: Lillian Steichen Sandburg
Triple: [Carl Sandburg, spouse, Lillian Steichen Sandburg]
Generated description
Lillian Steichen Sandburg was an American educator, political activist, and bookbinder best known as the wife and close collaborator of poet and writer Carl Sandburg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lillian Steichen Sandburg
Target entity description: Lillian Steichen Sandburg was an American educator, political activist, and bookbinder best known as the wife and close collaborator of poet and writer Carl Sandburg.
  • A. Carl Sandburg
    Carl Sandburg was an American poet, writer, and folklorist known for his free-verse depictions of industrial America and his celebrated biography of Abraham Lincoln.
  • B. Gertrude Stein
    Gertrude Stein was an American modernist writer and art collector known for her experimental prose and for hosting an influential Paris salon that nurtured artists and authors such as Ernest Hemingway and Pablo Picasso.
  • C. Gwendolyn Bennett
    Gwendolyn Bennett was an influential Harlem Renaissance poet, writer, and visual artist whose work explored Black identity and culture in early 20th-century America.
  • D. Marianne Moore
    Marianne Moore was an influential American modernist poet known for her precise language, innovative verse forms, and keenly observant, often witty explorations of nature and morality.
  • E. Amy Lowell
    Amy Lowell was an American poet of the early 20th century, associated with the Imagist movement and known for her vivid free-verse poetry and literary criticism.
  • 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_69ad859c463481909ca4be267336c290 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb013de048190bcaac732caa6b174 completed March 8, 2026, 5:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2e84a3c2c8190908152fc042fcad1 completed March 12, 2026, 4:22 p.m.
NEDg Description generation batch_69b2e939460481909743b49e274b693e completed March 12, 2026, 4:26 p.m.
NED2 Entity disambiguation (via description) batch_69b2ecfd3c20819089bc0b2141aee8eb completed March 12, 2026, 4:42 p.m.
Created at: March 8, 2026, 3:10 p.m.