Triple

T18312374
Position Surface form Disambiguated ID Type / Status
Subject Mare Nostrum E438658 entity
Predicate hasCastMember P2308 FINISHED
Object Ponselle Mitchell
Ponselle Mitchell is an actor known for appearing in the film "Mare Nostrum."
 E1318024 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: Ponselle Mitchell | Statement: [Mare Nostrum, hasCastMember, Ponselle Mitchell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ponselle Mitchell
Context triple: [Mare Nostrum, hasCastMember, Ponselle Mitchell]
  • A. Lynn Harrell
    Lynn Harrell was an acclaimed American cellist renowned for his rich tone, virtuosic technique, and distinguished solo and chamber music career with major orchestras worldwide.
  • B. Frederica von Stade
    Frederica von Stade is an acclaimed American mezzo-soprano renowned for her opera and concert performances, particularly in the works of Mozart and French repertoire.
  • C. Dawn Upshaw
    Dawn Upshaw is an acclaimed American soprano renowned for her expressive interpretations of contemporary and 20th-century vocal music, as well as for her extensive work in opera and art song.
  • D. Renée Fleming
    Renée Fleming is an acclaimed American soprano renowned for her performances in opera and concert halls worldwide and for her interpretations of lyric soprano roles.
  • E. Beverly Sills
    Beverly Sills was a celebrated American coloratura soprano and influential opera administrator who became one of the most popular and recognizable figures in 20th-century opera.
  • 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: Ponselle Mitchell
Triple: [Mare Nostrum, hasCastMember, Ponselle Mitchell]
Generated description
Ponselle Mitchell is an actor known for appearing in the film "Mare Nostrum."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ponselle Mitchell
Target entity description: Ponselle Mitchell is an actor known for appearing in the film "Mare Nostrum."
  • A. Lynn Harrell
    Lynn Harrell was an acclaimed American cellist renowned for his rich tone, virtuosic technique, and distinguished solo and chamber music career with major orchestras worldwide.
  • B. Frederica von Stade
    Frederica von Stade is an acclaimed American mezzo-soprano renowned for her opera and concert performances, particularly in the works of Mozart and French repertoire.
  • C. Dawn Upshaw
    Dawn Upshaw is an acclaimed American soprano renowned for her expressive interpretations of contemporary and 20th-century vocal music, as well as for her extensive work in opera and art song.
  • D. Renée Fleming
    Renée Fleming is an acclaimed American soprano renowned for her performances in opera and concert halls worldwide and for her interpretations of lyric soprano roles.
  • E. Beverly Sills
    Beverly Sills was a celebrated American coloratura soprano and influential opera administrator who became one of the most popular and recognizable figures in 20th-century opera.
  • 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_69d8b916a2d081909e249e4902f6aad9 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5021a96b48190976273be3ff3e5c6 completed April 19, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03c4bf498c8190ba7ba700ab643c9a completed May 13, 2026, 12:24 a.m.
NEDg Description generation batch_6a03c592f7d0819082d600901da2c2f6 completed May 13, 2026, 12:28 a.m.
NED2 Entity disambiguation (via description) batch_6a03c63ec8c48190bad47d423ab2cfe7 completed May 13, 2026, 12:30 a.m.
Created at: April 10, 2026, 10:36 a.m.