Triple

T992631
Position Surface form Disambiguated ID Type / Status
Subject Sagittarius Dwarf Spheroidal Galaxy E21424 entity
Predicate discoveredBy P412 FINISHED
Object Michael J. Irwin
Michael J. Irwin is an astronomer known for his role in discovering the Sagittarius Dwarf Spheroidal Galaxy, a nearby satellite galaxy of the Milky Way.
E117414 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: Michael J. Irwin | Statement: [Sagittarius Dwarf Spheroidal Galaxy, discoveredBy, Michael J. Irwin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Michael J. Irwin
Context triple: [Sagittarius Dwarf Spheroidal Galaxy, discoveredBy, Michael J. Irwin]
  • A. Timothy J. Mara
    Timothy J. Mara is a member of the Mara family, the longtime owners of the NFL’s New York Giants franchise.
  • B. John H. Hammond Jr.
    John H. Hammond Jr. was a highly influential American record producer and talent scout who discovered and promoted major artists such as Billie Holiday, Bob Dylan, and Bruce Springsteen.
  • C. John Stephens
    John Stephens is an author best known for writing the children's fantasy novel "The Emerald Atlas" and its sequels in the Books of Beginning series.
  • D. Michael V. Drake
    Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
  • E. Chris Lebenzon
    Chris Lebenzon is an American film editor known for his long-time collaborations with directors like Tim Burton and Tony Scott on major Hollywood 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: Michael J. Irwin
Triple: [Sagittarius Dwarf Spheroidal Galaxy, discoveredBy, Michael J. Irwin]
Generated description
Michael J. Irwin is an astronomer known for his role in discovering the Sagittarius Dwarf Spheroidal Galaxy, a nearby satellite galaxy of the Milky Way.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Michael J. Irwin
Target entity description: Michael J. Irwin is an astronomer known for his role in discovering the Sagittarius Dwarf Spheroidal Galaxy, a nearby satellite galaxy of the Milky Way.
  • A. Timothy J. Mara
    Timothy J. Mara is a member of the Mara family, the longtime owners of the NFL’s New York Giants franchise.
  • B. John H. Hammond Jr.
    John H. Hammond Jr. was a highly influential American record producer and talent scout who discovered and promoted major artists such as Billie Holiday, Bob Dylan, and Bruce Springsteen.
  • C. John Stephens
    John Stephens is an author best known for writing the children's fantasy novel "The Emerald Atlas" and its sequels in the Books of Beginning series.
  • D. Michael V. Drake
    Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
  • E. Chris Lebenzon
    Chris Lebenzon is an American film editor known for his long-time collaborations with directors like Tim Burton and Tony Scott on major Hollywood 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_69a493c476b48190b41fc5e793171cc6 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4c3f7b48190a31308bdc09817c6 completed March 1, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac258f823c8190afeff79b6a4df911 completed March 7, 2026, 1:18 p.m.
NEDg Description generation batch_69ac261af46c81908d61b29ea97c0884 completed March 7, 2026, 1:20 p.m.
NED2 Entity disambiguation (via description) batch_69ac26ee09f0819098a7b1adcbb79053 completed March 7, 2026, 1:23 p.m.
Created at: March 1, 2026, 7:41 p.m.