Triple

T19886599
Position Surface form Disambiguated ID Type / Status
Subject Cygnus OB2 association E477914 entity
Predicate hasAssociatedObject P5510 FINISHED
Object Cygnus OB2 #8A
Cygnus OB2 #8A is a massive, luminous binary star system within the Cygnus OB2 stellar association, notable for its strong stellar winds and intense radiation.
E1401853 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: Cygnus OB2 #8A | Statement: [Cygnus OB2 association, hasAssociatedObject, Cygnus OB2 #8A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cygnus OB2 #8A
Context triple: [Cygnus OB2 association, hasAssociatedObject, Cygnus OB2 #8A]
  • A. 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.
  • B. Carina OB1 association
    Carina OB1 association is a massive, young stellar association in the Carina constellation that hosts numerous hot, luminous OB stars and rich star-forming regions.
  • C. Sh2-184
    Sh2-184, commonly known as the Pacman Nebula, is an emission nebula in the constellation Cassiopeia notable for its distinctive shape resembling the classic video game character.
  • D. 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.
  • E. Cassiopeia OB6 association
    The Cassiopeia OB6 association is a large, young stellar grouping in the constellation Cassiopeia, containing numerous massive, hot OB-type stars that power nearby emission nebulae.
  • 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: Cygnus OB2 #8A
Triple: [Cygnus OB2 association, hasAssociatedObject, Cygnus OB2 #8A]
Generated description
Cygnus OB2 #8A is a massive, luminous binary star system within the Cygnus OB2 stellar association, notable for its strong stellar winds and intense radiation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cygnus OB2 #8A
Target entity description: Cygnus OB2 #8A is a massive, luminous binary star system within the Cygnus OB2 stellar association, notable for its strong stellar winds and intense radiation.
  • A. 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.
  • B. Carina OB1 association
    Carina OB1 association is a massive, young stellar association in the Carina constellation that hosts numerous hot, luminous OB stars and rich star-forming regions.
  • C. Sh2-184
    Sh2-184, commonly known as the Pacman Nebula, is an emission nebula in the constellation Cassiopeia notable for its distinctive shape resembling the classic video game character.
  • D. 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.
  • E. Cassiopeia OB6 association
    The Cassiopeia OB6 association is a large, young stellar grouping in the constellation Cassiopeia, containing numerous massive, hot OB-type stars that power nearby emission nebulae.
  • 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_69d8e51f32b08190b3687f4f60353250 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65909fe0481908e22b60d04fe2b11 completed April 20, 2026, 4:49 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ea3c3688819097ec23445a32e875 completed May 16, 2026, 3:53 a.m.
NEDg Description generation batch_6a07f07d33bc8190b0de5dcce7f77e7d completed May 16, 2026, 4:20 a.m.
NED2 Entity disambiguation (via description) batch_6a07f0ec7d488190991914918a3940eb completed May 16, 2026, 4:22 a.m.
Created at: April 10, 2026, 1:52 p.m.