Triple

T1515487
Position Surface form Disambiguated ID Type / Status
Subject Charles Appleton Longfellow E32108 entity
Predicate sibling P363 FINISHED
Object Edith Longfellow
Edith Longfellow was a 19th-century American woman best known as a daughter of the poet Henry Wadsworth Longfellow and a member of his prominent literary family.
E195905 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: Edith Longfellow | Statement: [Charles Appleton Longfellow, sibling, Edith Longfellow]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edith Longfellow
Context triple: [Charles Appleton Longfellow, sibling, Edith Longfellow]
  • A. Alice Mary Longfellow
    Alice Mary Longfellow was an American philanthropist and preservationist best known for her work in historic education and for helping to preserve her father Henry Wadsworth Longfellow’s Cambridge home as a national literary landmark.
  • B. Frances Appleton Longfellow
    Frances Appleton Longfellow was a 19th-century American woman best known as the wife of poet Henry Wadsworth Longfellow and the mother of their six children.
  • C. Maria White Lowell
    Maria White Lowell was a 19th-century American poet and abolitionist, known both for her own literary work and for her influence on her husband, James Russell Lowell.
  • D. Lavinia Norcross Dickinson
    Lavinia Norcross Dickinson was the devoted sister of poet Emily Dickinson, best known for preserving and arranging Emily’s manuscripts after her death, which led to the posthumous publication of Emily’s work.
  • E. Ernest Wadsworth Longfellow
    Ernest Wadsworth Longfellow was an American painter and the son of famed poet Henry Wadsworth Longfellow.
  • 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: Edith Longfellow
Triple: [Charles Appleton Longfellow, sibling, Edith Longfellow]
Generated description
Edith Longfellow was a 19th-century American woman best known as a daughter of the poet Henry Wadsworth Longfellow and a member of his prominent literary family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edith Longfellow
Target entity description: Edith Longfellow was a 19th-century American woman best known as a daughter of the poet Henry Wadsworth Longfellow and a member of his prominent literary family.
  • A. Alice Mary Longfellow
    Alice Mary Longfellow was an American philanthropist and preservationist best known for her work in historic education and for helping to preserve her father Henry Wadsworth Longfellow’s Cambridge home as a national literary landmark.
  • B. Frances Appleton Longfellow
    Frances Appleton Longfellow was a 19th-century American woman best known as the wife of poet Henry Wadsworth Longfellow and the mother of their six children.
  • C. Maria White Lowell
    Maria White Lowell was a 19th-century American poet and abolitionist, known both for her own literary work and for her influence on her husband, James Russell Lowell.
  • D. Lavinia Norcross Dickinson
    Lavinia Norcross Dickinson was the devoted sister of poet Emily Dickinson, best known for preserving and arranging Emily’s manuscripts after her death, which led to the posthumous publication of Emily’s work.
  • E. Ernest Wadsworth Longfellow
    Ernest Wadsworth Longfellow was an American painter and the son of famed poet Henry Wadsworth Longfellow.
  • 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_69a885e8caf88190a5fbb6159ce87786 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a907da75388190bfbdbedbd46adbdc completed March 5, 2026, 4:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada0bd0f5c8190b5bfd26995f00a0c completed March 8, 2026, 4:15 p.m.
NEDg Description generation batch_69ada1a0510481908ed8c36c9ae9a1a0 completed March 8, 2026, 4:19 p.m.
NED2 Entity disambiguation (via description) batch_69ada26343988190bd067ca97186eb96 completed March 8, 2026, 4:22 p.m.
Created at: March 4, 2026, 7:26 p.m.