Triple

T6179622
Position Surface form Disambiguated ID Type / Status
Subject Williamina Fleming E137906 entity
Predicate discovered P412 FINISHED
Object Nova Cygni 1886
Nova Cygni 1886 is a historic classical nova in the constellation Cygnus, notable as one of the early novae systematically studied in the late 19th century.
 E572872 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: Nova Cygni 1886 | Statement: [Williamina Fleming, discovered, Nova Cygni 1886]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nova Cygni 1886
Context triple: [Williamina Fleming, discovered, Nova Cygni 1886]
  • A. Nova Persei 1901
    Nova Persei 1901 is a bright classical nova that erupted in 1901 in the constellation Perseus and became one of the most intensely studied novae in astronomical history.
  • B. Barnard
    Barnard is a surname and given name of English and French origin, borne by various notable individuals and institutions.
  • C. V Coronae Australis
    V Coronae Australis is a variable star located in the southern constellation Corona Australis.
  • D. TY Coronae Australis
    TY Coronae Australis is a young variable star in the Corona Australis constellation, associated with a nearby star-forming region and circumstellar material.
  • E. Epsilon Scuti
    Epsilon Scuti is a relatively faint star located in the small southern constellation Scutum.
  • 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: Nova Cygni 1886
Triple: [Williamina Fleming, discovered, Nova Cygni 1886]
Generated description
Nova Cygni 1886 is a historic classical nova in the constellation Cygnus, notable as one of the early novae systematically studied in the late 19th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nova Cygni 1886
Target entity description: Nova Cygni 1886 is a historic classical nova in the constellation Cygnus, notable as one of the early novae systematically studied in the late 19th century.
  • A. Nova Persei 1901
    Nova Persei 1901 is a bright classical nova that erupted in 1901 in the constellation Perseus and became one of the most intensely studied novae in astronomical history.
  • B. Barnard
    Barnard is a surname and given name of English and French origin, borne by various notable individuals and institutions.
  • C. V Coronae Australis
    V Coronae Australis is a variable star located in the southern constellation Corona Australis.
  • D. TY Coronae Australis
    TY Coronae Australis is a young variable star in the Corona Australis constellation, associated with a nearby star-forming region and circumstellar material.
  • E. Epsilon Scuti
    Epsilon Scuti is a relatively faint star located in the small southern constellation Scutum.
  • 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_69c008a80f748190ba3d07ffc81acb29 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05dcb77948190b5385438f81bf0a8 completed March 22, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141bf3f4081909849e38d322da251 completed March 23, 2026, 1:35 p.m.
NEDg Description generation batch_69c14626cab4819092843ff0ea83a6f1 completed March 23, 2026, 1:54 p.m.
NED2 Entity disambiguation (via description) batch_69c146d749dc8190b59f6e0001b5729d completed March 23, 2026, 1:57 p.m.
Created at: March 22, 2026, 4:18 p.m.