Triple

T4835216
Position Surface form Disambiguated ID Type / Status
Subject Eagle Nebula E108041 entity
Predicate partOf P40 FINISHED
Object Serpens OB1 association
The Serpens OB1 association is a large stellar grouping in the constellation Serpens containing massive, young stars and prominent star-forming regions such as the Eagle Nebula.
 E490944 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: Serpens OB1 association | Statement: [Eagle Nebula, partOf, Serpens OB1 association]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Serpens OB1 association
Context triple: [Eagle Nebula, partOf, Serpens OB1 association]
  • A. Monoceros OB2 association
    Monoceros OB2 association is a large stellar grouping in the constellation Monoceros, notable for its young, massive stars and active star-forming regions such as the Rosette Nebula.
  • B. Cygnus OB2 association
    Cygnus OB2 association is a massive, young stellar grouping rich in hot, luminous O- and B-type stars located in the constellation Cygnus.
  • C. Vela OB2 association
    Vela OB2 association is a nearby, young stellar grouping in the constellation Vela, rich in massive, hot stars and active star formation.
  • D. Orion OB association
    The Orion OB association is a nearby stellar grouping dominated by young, massive O- and B-type stars in the Orion constellation, serving as a key region for studying recent star formation in our galactic neighborhood.
  • E. Sagittarius OB association region
    The Sagittarius OB association region is a vast star-forming complex in the constellation Sagittarius, rich in young, massive O- and B-type stars and embedded open clusters.
  • 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: Serpens OB1 association
Triple: [Eagle Nebula, partOf, Serpens OB1 association]
Generated description
The Serpens OB1 association is a large stellar grouping in the constellation Serpens containing massive, young stars and prominent star-forming regions such as the Eagle Nebula.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Serpens OB1 association
Target entity description: The Serpens OB1 association is a large stellar grouping in the constellation Serpens containing massive, young stars and prominent star-forming regions such as the Eagle Nebula.
  • A. Monoceros OB2 association
    Monoceros OB2 association is a large stellar grouping in the constellation Monoceros, notable for its young, massive stars and active star-forming regions such as the Rosette Nebula.
  • B. Cygnus OB2 association
    Cygnus OB2 association is a massive, young stellar grouping rich in hot, luminous O- and B-type stars located in the constellation Cygnus.
  • C. Vela OB2 association
    Vela OB2 association is a nearby, young stellar grouping in the constellation Vela, rich in massive, hot stars and active star formation.
  • D. Orion OB association
    The Orion OB association is a nearby stellar grouping dominated by young, massive O- and B-type stars in the Orion constellation, serving as a key region for studying recent star formation in our galactic neighborhood.
  • E. Sagittarius OB association region
    The Sagittarius OB association region is a vast star-forming complex in the constellation Sagittarius, rich in young, massive O- and B-type stars and embedded open clusters.
  • 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_69bd43fbe444819085cb970706ef73f7 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ce00cd48190a675fb75eae152c2 completed March 20, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69bea46511dc81908168a042bea2ca0d completed March 21, 2026, 2 p.m.
NEDg Description generation batch_69bea7673aa081908bb6cee37fdfac04 completed March 21, 2026, 2:12 p.m.
NED2 Entity disambiguation (via description) batch_69bea7f1b37881908d6084a411ee9f79 completed March 21, 2026, 2:15 p.m.
Created at: March 20, 2026, 1:25 p.m.