Triple

T5966597
Position Surface form Disambiguated ID Type / Status
Subject Pegasus Dwarf Irregular Galaxy E132767 entity
Predicate catalog P20407 FINISHED
Object DDO
DDO is a catalog of dwarf galaxies, particularly irregular and low-surface-brightness systems, widely used in extragalactic astronomy.
E559336 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: DDO | Statement: [Pegasus Dwarf Irregular Galaxy, catalog, DDO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DDO
Context triple: [Pegasus Dwarf Irregular Galaxy, catalog, DDO]
  • A. DDO 53
    DDO 53 is a faint dwarf irregular galaxy that is a member of the nearby M81 Group in the constellation Ursa Major.
  • B. DDO 208
    DDO 208 is a faint dwarf spheroidal galaxy in the constellation Draco that is one of the Milky Way’s satellite galaxies.
  • C. DDF
    DDF is the commonly used abbreviation for the Dicastery for the Doctrine of the Faith, the Vatican department responsible for promoting and safeguarding Catholic doctrine.
  • D. DDO 74
    DDO 74 is a faint dwarf spheroidal galaxy in the constellation Leo and a satellite of the Milky Way, commonly known as the Leo I Dwarf Galaxy.
  • E. DDO 82
    DDO 82 is a dwarf irregular galaxy that is a member of the nearby M81 Group of galaxies.
  • 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: DDO
Triple: [Pegasus Dwarf Irregular Galaxy, catalog, DDO]
Generated description
DDO is a catalog of dwarf galaxies, particularly irregular and low-surface-brightness systems, widely used in extragalactic astronomy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DDO
Target entity description: DDO is a catalog of dwarf galaxies, particularly irregular and low-surface-brightness systems, widely used in extragalactic astronomy.
  • A. DDO 53
    DDO 53 is a faint dwarf irregular galaxy that is a member of the nearby M81 Group in the constellation Ursa Major.
  • B. DDO 208
    DDO 208 is a faint dwarf spheroidal galaxy in the constellation Draco that is one of the Milky Way’s satellite galaxies.
  • C. DDF
    DDF is the commonly used abbreviation for the Dicastery for the Doctrine of the Faith, the Vatican department responsible for promoting and safeguarding Catholic doctrine.
  • D. DDO 74
    DDO 74 is a faint dwarf spheroidal galaxy in the constellation Leo and a satellite of the Milky Way, commonly known as the Leo I Dwarf Galaxy.
  • E. DDO 82
    DDO 82 is a dwarf irregular galaxy that is a member of the nearby M81 Group of galaxies.
  • 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_69c0086c2364819091e9fe2f58fa2517 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c03a3e06848190b1d1a191db257a07 completed March 22, 2026, 6:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e3ff62f08190be56bb9c450c9647 completed March 23, 2026, 6:55 a.m.
NEDg Description generation batch_69c0f61d80808190913b425c3c57f990 completed March 23, 2026, 8:13 a.m.
NED2 Entity disambiguation (via description) batch_69c0f6a75b908190b35d13b9593cf21f completed March 23, 2026, 8:15 a.m.
Created at: March 22, 2026, 4:03 p.m.