Triple

T3628698
Position Surface form Disambiguated ID Type / Status
Subject Dark Energy Survey E76900 entity
Predicate cosmologicalProbe P49646 FINISHED
Object Type Ia supernovae
Type Ia supernovae are a class of stellar explosions with nearly uniform intrinsic brightness, making them powerful standard candles for measuring cosmic distances and probing the expansion history of the universe.
E374518 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: Type Ia supernovae | Statement: [Dark Energy Survey, cosmologicalProbe, Type Ia supernovae]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Type Ia supernovae
Context triple: [Dark Energy Survey, cosmologicalProbe, Type Ia supernovae]
  • A. Carnegie Supernova Project
    The Carnegie Supernova Project is an astronomical research initiative focused on observing and characterizing supernovae to improve measurements of cosmic distances and the expansion of the universe.
  • B. Swope Supernova Survey
    The Swope Supernova Survey is an astronomical observing program focused on discovering and studying supernovae using the Swope Telescope at Las Campanas Observatory.
  • C. Supernova
    "Supernova" is a 2009 electro-pop single by British singer-songwriter Mr Hudson, featuring Kanye West, known for its futuristic production and melodic hook.
  • 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. 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.
  • 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: Type Ia supernovae
Triple: [Dark Energy Survey, cosmologicalProbe, Type Ia supernovae]
Generated description
Type Ia supernovae are a class of stellar explosions with nearly uniform intrinsic brightness, making them powerful standard candles for measuring cosmic distances and probing the expansion history of the universe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Type Ia supernovae
Target entity description: Type Ia supernovae are a class of stellar explosions with nearly uniform intrinsic brightness, making them powerful standard candles for measuring cosmic distances and probing the expansion history of the universe.
  • A. Carnegie Supernova Project
    The Carnegie Supernova Project is an astronomical research initiative focused on observing and characterizing supernovae to improve measurements of cosmic distances and the expansion of the universe.
  • B. Swope Supernova Survey
    The Swope Supernova Survey is an astronomical observing program focused on discovering and studying supernovae using the Swope Telescope at Las Campanas Observatory.
  • C. Supernova
    "Supernova" is a 2009 electro-pop single by British singer-songwriter Mr Hudson, featuring Kanye West, known for its futuristic production and melodic hook.
  • 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. 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.
  • 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_69ad85dc03948190b35b7189e4175bcc completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc2df2b708190afef6925a53ec551 completed March 8, 2026, 6:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69b433270ddc81908080698604009737 completed March 13, 2026, 3:54 p.m.
NEDg Description generation batch_69b436f57b2c8190b010197b01859980 completed March 13, 2026, 4:10 p.m.
NED2 Entity disambiguation (via description) batch_69b437493384819084a7213fe754526b completed March 13, 2026, 4:11 p.m.
Created at: March 8, 2026, 3:23 p.m.