Triple

T19730051
Position Surface form Disambiguated ID Type / Status
Subject Messier 83 E473825 entity
Predicate supernovaeObserved P131611 FINISHED
Object SN 2014L — NE NERFINISHED

How this triple was built (3 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: SN 2014L | Statement: [Messier 83, supernovaeObserved, SN 2014L]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SN 2014L
Context triple: [Messier 83, supernovaeObserved, SN 2014L]
  • A. SN 2014J
    SN 2014J is a Type Ia supernova discovered in 2014 in the nearby starburst galaxy Messier 82, becoming one of the closest and most extensively studied supernovae in recent decades.
  • B. SN 2004dj
    SN 2004dj is a relatively nearby Type II-P supernova discovered in 2004 in the spiral galaxy NGC 2403, notable for being one of the brightest and closest core-collapse supernovae observed in recent decades.
  • C. 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.
  • D. supernova SN 1940B
    Supernova SN 1940B is a historical stellar explosion observed in 1940 within the barred spiral galaxy NGC 4725.
  • E. SN 1993J
    SN 1993J is a well-studied Type IIb supernova that occurred in the nearby galaxy Messier 81 and became one of the brightest and most extensively observed supernovae of the late 20th century.
  • 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: SN 2014L
Target entity description: SN 2014L is a supernova discovered in the nearby spiral galaxy Messier 83, notable as one of several stellar explosions observed in that prolific supernova host.
  • A. SN 2014J
    SN 2014J is a Type Ia supernova discovered in 2014 in the nearby starburst galaxy Messier 82, becoming one of the closest and most extensively studied supernovae in recent decades.
  • B. SN 2004dj
    SN 2004dj is a relatively nearby Type II-P supernova discovered in 2004 in the spiral galaxy NGC 2403, notable for being one of the brightest and closest core-collapse supernovae observed in recent decades.
  • C. 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.
  • D. supernova SN 1940B
    Supernova SN 1940B is a historical stellar explosion observed in 1940 within the barred spiral galaxy NGC 4725.
  • E. SN 1993J
    SN 1993J is a well-studied Type IIb supernova that occurred in the nearby galaxy Messier 81 and became one of the brightest and most extensively observed supernovae of the late 20th century.
  • F. None of above. chosen

Provenance (2 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_69d8e517ebd48190979ee76723bcfadf completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e649fbeaf081909e9356229eaf84dd completed April 20, 2026, 3:45 p.m.
Created at: April 10, 2026, 1:47 p.m.