Triple

T13026300
Position Surface form Disambiguated ID Type / Status
Subject Paul Laurence Dunbar E326314 entity
Predicate mother P120 FINISHED
Object Matilda Murphy Dunbar
Matilda Murphy Dunbar was the mother of poet Paul Laurence Dunbar and a formerly enslaved woman whose life and experiences deeply influenced her son's work and legacy.
 E1055938 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: Matilda Murphy Dunbar | Statement: [Paul Laurence Dunbar, mother, Matilda Murphy Dunbar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matilda Murphy Dunbar
Context triple: [Paul Laurence Dunbar, mother, Matilda Murphy Dunbar]
  • A. Matilda Jeffries
    Matilda Jeffries is a determined investigative journalist and Derek Zoolander’s love interest in the comedy film "Zoolander."
  • B. Mabel McVey
    Mabel McVey is a British-Swedish pop and R&B singer and songwriter known for hits like "Don't Call Me Up" and "Mad Love."
  • C. Mary Elizabeth Murphy Douglass
    Mary Elizabeth Murphy Douglass was the wife of Charles Remond Douglass, connecting her to the prominent Douglass family and its legacy in African American civil rights history.
  • D. Martha Dix
    Martha Dix was the wife and frequent model of German painter Otto Dix, known from many of his portraits and family scenes.
  • E. Mary Anne Dalton
    Mary Anne Dalton is best known as the former wife of American comedian and actor Tim Conway.
  • 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: Matilda Murphy Dunbar
Triple: [Paul Laurence Dunbar, mother, Matilda Murphy Dunbar]
Generated description
Matilda Murphy Dunbar was the mother of poet Paul Laurence Dunbar and a formerly enslaved woman whose life and experiences deeply influenced her son's work and legacy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matilda Murphy Dunbar
Target entity description: Matilda Murphy Dunbar was the mother of poet Paul Laurence Dunbar and a formerly enslaved woman whose life and experiences deeply influenced her son's work and legacy.
  • A. Matilda Jeffries
    Matilda Jeffries is a determined investigative journalist and Derek Zoolander’s love interest in the comedy film "Zoolander."
  • B. Mabel McVey
    Mabel McVey is a British-Swedish pop and R&B singer and songwriter known for hits like "Don't Call Me Up" and "Mad Love."
  • C. Mary Elizabeth Murphy Douglass
    Mary Elizabeth Murphy Douglass was the wife of Charles Remond Douglass, connecting her to the prominent Douglass family and its legacy in African American civil rights history.
  • D. Martha Dix
    Martha Dix was the wife and frequent model of German painter Otto Dix, known from many of his portraits and family scenes.
  • E. Mary Anne Dalton
    Mary Anne Dalton is best known as the former wife of American comedian and actor Tim Conway.
  • 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_69d8076cc45c81908123123f43e69266 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97efac71881908a21d70c3c6ce099 completed April 10, 2026, 10:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7941e0560819080eee43a9ed0e1bb completed May 3, 2026, 6:29 p.m.
NEDg Description generation batch_69f798aab9c48190acaa78864e89411f completed May 3, 2026, 6:49 p.m.
NED2 Entity disambiguation (via description) batch_69f79943e4f4819098fa82cb6a32e08a completed May 3, 2026, 6:51 p.m.
Created at: April 9, 2026, 8:53 p.m.