Triple

T20885029
Position Surface form Disambiguated ID Type / Status
Subject Abella E514254 entity
Predicate developedBy P73 FINISHED
Object Alwen Tiu
Alwen Tiu is a computer scientist known for his work in formal methods and logic, including the development of the Abella interactive theorem prover.
E1455293 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: Alwen Tiu | Statement: [Abella, developedBy, Alwen Tiu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alwen Tiu
Context triple: [Abella, developedBy, Alwen Tiu]
  • A. Glynis
    Glynis is a feminine given name most notably associated with the British actress and singer Glynis Johns.
  • B. Dryna
    Dryna is an island located within the municipality of Haram in Møre og Romsdal county, Norway.
  • C. Gwynplaine
    Gwynplaine is the disfigured, perpetually grinning protagonist of Victor Hugo’s novel "The Man Who Laughs," whose tragic appearance inspired later characters like the Joker.
  • D. Welun
    Welun is the German name for the Polish town of Wieluń, known for being one of the first places bombed at the start of World War II.
  • E. Ethelyn
    Ethelyn is a feminine given name, considered a variant of Ethel, that saw occasional use in English-speaking countries in the late 19th and early 20th centuries.
  • 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: Alwen Tiu
Triple: [Abella, developedBy, Alwen Tiu]
Generated description
Alwen Tiu is a computer scientist known for his work in formal methods and logic, including the development of the Abella interactive theorem prover.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alwen Tiu
Target entity description: Alwen Tiu is a computer scientist known for his work in formal methods and logic, including the development of the Abella interactive theorem prover.
  • A. Glynis
    Glynis is a feminine given name most notably associated with the British actress and singer Glynis Johns.
  • B. Dryna
    Dryna is an island located within the municipality of Haram in Møre og Romsdal county, Norway.
  • C. Gwynplaine
    Gwynplaine is the disfigured, perpetually grinning protagonist of Victor Hugo’s novel "The Man Who Laughs," whose tragic appearance inspired later characters like the Joker.
  • D. Welun
    Welun is the German name for the Polish town of Wieluń, known for being one of the first places bombed at the start of World War II.
  • E. Ethelyn
    Ethelyn is a feminine given name, considered a variant of Ethel, that saw occasional use in English-speaking countries in the late 19th and early 20th centuries.
  • 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_69e0b4f733f081908a401c0b7beb0b9f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c67c9d1c81908031eb77c124f119 completed April 21, 2026, 12:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0913a67fec819093ea6b8388f983f0 completed May 17, 2026, 1:02 a.m.
NEDg Description generation batch_6a0914d5ffb081909f7eca2593de8a10 completed May 17, 2026, 1:07 a.m.
NED2 Entity disambiguation (via description) batch_6a0915665ec081909695a6c4aba50dbc completed May 17, 2026, 1:09 a.m.
Created at: April 16, 2026, 12:46 p.m.