Triple

T8577867
Position Surface form Disambiguated ID Type / Status
Subject Charles Matthau E203092 entity
Predicate familyName P18 FINISHED
Object Matthau
Matthau is a surname most famously associated with American actor Walter Matthau and his family, including his son, director Charles Matthau.
 E744150 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: Matthau | Statement: [Charles Matthau, familyName, Matthau]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matthau
Context triple: [Charles Matthau, familyName, Matthau]
  • A. Menzel Horr
    Menzel Horr is a town in northeastern Tunisia known for its agricultural surroundings and its location within the coastal Nabeul region.
  • B. Matta
    Matta is a surname most prominently associated with Thad Matta, a successful American college basketball coach known for his tenures at Xavier and Ohio State.
  • C. Matta
    Matta is a town located in Pakistan’s Swat District, known for its agricultural surroundings and scenic mountainous landscape.
  • D. Матуа
    Матуа — это вулканический остров в центральной части Курильской гряды, известный своим действующим вулканом Сарычева и стратегическим военным значением.
  • E. Martis
    Martis is a small town and comune in the Gallura region of northern Sardinia, Italy.
  • 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: Matthau
Triple: [Charles Matthau, familyName, Matthau]
Generated description
Matthau is a surname most famously associated with American actor Walter Matthau and his family, including his son, director Charles Matthau.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matthau
Target entity description: Matthau is a surname most famously associated with American actor Walter Matthau and his family, including his son, director Charles Matthau.
  • A. Menzel Horr
    Menzel Horr is a town in northeastern Tunisia known for its agricultural surroundings and its location within the coastal Nabeul region.
  • B. Matta
    Matta is a town located in Pakistan’s Swat District, known for its agricultural surroundings and scenic mountainous landscape.
  • C. Matta
    Matta is a surname most prominently associated with Thad Matta, a successful American college basketball coach known for his tenures at Xavier and Ohio State.
  • D. Матуа
    Матуа — это вулканический остров в центральной части Курильской гряды, известный своим действующим вулканом Сарычева и стратегическим военным значением.
  • E. Martis
    Martis is a small town and comune in the Gallura region of northern Sardinia, Italy.
  • 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_69ca8328ebe481909a8c038fa79959b4 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbea989bec81909b8c8b4af7c568ff completed March 31, 2026, 3:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce89a5d18c81908a21cf5e5944d6e1 completed April 2, 2026, 3:22 p.m.
NEDg Description generation batch_69ce8ac1dba48190bbad47a762130aab completed April 2, 2026, 3:26 p.m.
NED2 Entity disambiguation (via description) batch_69ce8eae70008190b2c7bbe4ce8d4c0a completed April 2, 2026, 3:43 p.m.
Created at: March 30, 2026, 6:22 p.m.