Triple

T18772687
Position Surface form Disambiguated ID Type / Status
Subject NGC 4725 E459053 entity
Predicate hostGalaxyFor P6961 FINISHED
Object supernova SN 1940B NE NERFINISHED

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: supernova SN 1940B | Statement: [NGC 4725, hostGalaxyFor, supernova SN 1940B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: supernova SN 1940B
Context triple: [NGC 4725, hostGalaxyFor, supernova SN 1940B]
  • A. supernova SN 1954J
    Supernova SN 1954J is a mid-20th-century stellar explosion event in an external galaxy that became notable through detailed optical observations and analysis by astronomers.
  • B. SN 1054
    SN 1054 is a historic supernova observed in 1054 CE whose explosion created the Crab Nebula and was recorded by several medieval astronomers.
  • C. SN 1987A
    SN 1987A is a famous supernova, the closest observed in modern times, whose 1987 explosion in the Large Magellanic Cloud has provided key insights into stellar death and supernova physics.
  • D. SN 1572
    SN 1572 is a historically significant supernova in the constellation Cassiopeia whose detailed observations by Tycho Brahe helped challenge the Aristotelian view of an unchanging heavens.
  • E. Cassiopeia A
    Cassiopeia A is a well-studied, relatively young supernova remnant in the constellation Cassiopeia and one of the strongest radio and X-ray sources in the sky.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: supernova SN 1940B
Target entity description: Supernova SN 1940B is a historical stellar explosion observed in 1940 within the barred spiral galaxy NGC 4725.
  • A. supernova SN 1954J
    Supernova SN 1954J is a mid-20th-century stellar explosion event in an external galaxy that became notable through detailed optical observations and analysis by astronomers.
  • B. SN 1054
    SN 1054 is a historic supernova observed in 1054 CE whose explosion created the Crab Nebula and was recorded by several medieval astronomers.
  • C. SN 1987A
    SN 1987A is a famous supernova, the closest observed in modern times, whose 1987 explosion in the Large Magellanic Cloud has provided key insights into stellar death and supernova physics.
  • D. SN 1572
    SN 1572 is a historically significant supernova in the constellation Cassiopeia whose detailed observations by Tycho Brahe helped challenge the Aristotelian view of an unchanging heavens.
  • E. Cassiopeia A
    Cassiopeia A is a well-studied, relatively young supernova remnant in the constellation Cassiopeia and one of the strongest radio and X-ray sources in the sky.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hostGalaxyFor
Context triple: [NGC 4725, hostGalaxyFor, supernova SN 1940B]
  • A. hostGalaxy chosen
    Indicates the galaxy in which an astronomical object or system is located or with which it is physically associated.
  • B. hostGalaxyGroup
    Indicates that one entity serves as the galaxy group in which the other entity (typically a galaxy or astronomical object) is hosted or embedded.
  • C. hostGalaxyConstellation
    Indicates the constellation in which the host galaxy of an object is located.
  • D. hostStar
    Indicates that one celestial object serves as the primary star around which another object, such as a planet or system, is associated or orbits.
  • E. sharesHostGalaxyWith
    Indicates that two astronomical objects reside within the same host galaxy.
  • F. None of above.

Provenance (3 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_69d8d395dba0819087568404508590cb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e59336a6b08190819595a55177264e completed April 20, 2026, 2:45 a.m.
PD Predicate disambiguation batch_69e48d1126e4819099607837ed5aadca completed April 19, 2026, 8:06 a.m.
Created at: April 10, 2026, 11:52 a.m.