Triple

T23411489
Position Surface form Disambiguated ID Type / Status
Subject Yellow Face E560079 entity
Predicate featuresCharacter P626 FINISHED
Object Marcus G. Dahlman
Marcus G. Dahlman is a fictional character appearing in the story "Yellow Face," known for his role within its mystery-driven narrative.
 E1586457 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: Marcus G. Dahlman | Statement: [Yellow Face, featuresCharacter, Marcus G. Dahlman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marcus G. Dahlman
Context triple: [Yellow Face, featuresCharacter, Marcus G. Dahlman]
  • A. John E. Dahlquist
    John E. Dahlquist was a U.S. Army general who commanded key infantry divisions in Europe during World War II and later held senior leadership roles in the postwar Army.
  • B. Marcus G. Langseth
    Marcus G. Langseth was a prominent American geophysicist known for his pioneering work in marine seismology and heat flow studies of the oceanic crust.
  • C. Andrew Hulshult
    Andrew Hulshult is a video game music composer best known for his heavy, metal-inspired soundtracks for modern retro-style shooters such as Dusk, Amid Evil, and various Doom-related projects.
  • D. John M. Petersen
    John M. Petersen is a benefactor and namesake of the University of Pittsburgh’s Petersen Events Center, recognized for his significant philanthropic support to the institution.
  • E. John M. Erickson
    John M. Erickson is an American local politician who serves as the mayor of West Hollywood, California.
  • 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: Marcus G. Dahlman
Triple: [Yellow Face, featuresCharacter, Marcus G. Dahlman]
Generated description
Marcus G. Dahlman is a fictional character appearing in the story "Yellow Face," known for his role within its mystery-driven narrative.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marcus G. Dahlman
Target entity description: Marcus G. Dahlman is a fictional character appearing in the story "Yellow Face," known for his role within its mystery-driven narrative.
  • A. John E. Dahlquist
    John E. Dahlquist was a U.S. Army general who commanded key infantry divisions in Europe during World War II and later held senior leadership roles in the postwar Army.
  • B. Marcus G. Langseth
    Marcus G. Langseth was a prominent American geophysicist known for his pioneering work in marine seismology and heat flow studies of the oceanic crust.
  • C. Andrew Hulshult
    Andrew Hulshult is a video game music composer best known for his heavy, metal-inspired soundtracks for modern retro-style shooters such as Dusk, Amid Evil, and various Doom-related projects.
  • D. John M. Petersen
    John M. Petersen is a benefactor and namesake of the University of Pittsburgh’s Petersen Events Center, recognized for his significant philanthropic support to the institution.
  • E. John M. Erickson
    John M. Erickson is an American local politician who serves as the mayor of West Hollywood, California.
  • 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_69e2454b3a5881909c64773dc8a5d289 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1a51183bc8190bd4860607b26b4b2 completed April 29, 2026, 6:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c679b72888190b9c25ca700f60098 completed May 19, 2026, 1:37 p.m.
NEDg Description generation batch_6a0c72156130819082e1d07262e144ca completed May 19, 2026, 2:22 p.m.
NED2 Entity disambiguation (via description) batch_6a0c76ed37b08190af81b4ae2dc7c028 completed May 19, 2026, 2:42 p.m.
Created at: April 17, 2026, 5:38 p.m.