Triple

T21088175
Position Surface form Disambiguated ID Type / Status
Subject Fulkerson Prize E519557 entity
Predicate notableRecipient P108 FINISHED
Object Alexander Schrijver
Alexander Schrijver is a Dutch mathematician renowned for his influential work in combinatorial optimization and graph theory.
 E1466549 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: Alexander Schrijver | Statement: [Fulkerson Prize, notableRecipient, Alexander Schrijver]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alexander Schrijver
Context triple: [Fulkerson Prize, notableRecipient, Alexander Schrijver]
  • A. Nikhil Mehrotra
    Nikhil Mehrotra is an Indian screenwriter best known for co-writing the critically acclaimed and commercially successful sports drama film "Dangal."
  • B. Robert Vanderbei
    Robert Vanderbei is an American mathematician and astrophotographer known for his work in optimization and his long-standing affiliation with Princeton University.
  • C. Éva Tardos
    Éva Tardos is a prominent Hungarian-American computer scientist known for her influential work in algorithms, combinatorial optimization, and algorithmic game theory.
  • D. Peter Oskam
    Peter Oskam is a Dutch politician and former judge who has served as mayor of Capelle aan den IJssel.
  • E. Philip Klein
    Philip Klein was an American screenwriter active during the early 20th century, known for his work on silent and early sound films.
  • 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: Alexander Schrijver
Triple: [Fulkerson Prize, notableRecipient, Alexander Schrijver]
Generated description
Alexander Schrijver is a Dutch mathematician renowned for his influential work in combinatorial optimization and graph theory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alexander Schrijver
Target entity description: Alexander Schrijver is a Dutch mathematician renowned for his influential work in combinatorial optimization and graph theory.
  • A. Nikhil Mehrotra
    Nikhil Mehrotra is an Indian screenwriter best known for co-writing the critically acclaimed and commercially successful sports drama film "Dangal."
  • B. Robert Vanderbei
    Robert Vanderbei is an American mathematician and astrophotographer known for his work in optimization and his long-standing affiliation with Princeton University.
  • C. Éva Tardos
    Éva Tardos is a prominent Hungarian-American computer scientist known for her influential work in algorithms, combinatorial optimization, and algorithmic game theory.
  • D. Peter Oskam
    Peter Oskam is a Dutch politician and former judge who has served as mayor of Capelle aan den IJssel.
  • E. Philip Klein
    Philip Klein was an American screenwriter active during the early 20th century, known for his work on silent and early sound films.
  • 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_69e0b507dd9081908fb8bfcbef4c8b46 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7094cebe08190bb10f51a45c244ec completed April 21, 2026, 5:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a095a560a508190b4e69a73e6302836 completed May 17, 2026, 6:04 a.m.
NEDg Description generation batch_6a095c58689481909fb5ab261870e7e6 completed May 17, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_6a095d21b59881909898c9581fc21ba7 completed May 17, 2026, 6:16 a.m.
Created at: April 16, 2026, 2:50 p.m.