Triple

T1061455
Position Surface form Disambiguated ID Type / Status
Subject Tycho Brahe E22915 entity
Predicate observed P1165 FINISHED
Object Great Comet of 1577
The Great Comet of 1577 was a bright, widely observed comet whose precise measurements by Tycho Brahe helped demonstrate that comets travel through the celestial spheres, challenging the prevailing Aristotelian cosmology.
 E121922 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: Great Comet of 1577 | Statement: [Tycho Brahe, observed, Great Comet of 1577]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Great Comet of 1577
Context triple: [Tycho Brahe, observed, Great Comet of 1577]
  • A. C/1996 B2
    C/1996 B2 is the official designation of Comet Hyakutake, a bright long-period comet that passed unusually close to Earth in 1996 and became one of the most spectacular comets of the 20th century.
  • B. Komet
    Komet was the nickname of the Messerschmitt Me 163, a German World War II rocket-powered interceptor aircraft known for its extraordinary speed and unconventional design.
  • C. Comet
    Comet is one of Santa Claus’s traditional flying reindeer, often depicted as swift and spirited as he helps pull Santa’s sleigh on Christmas Eve.
  • D. Great Dark Spot
    The Great Dark Spot is a massive, short-lived anticyclonic storm system in Neptune’s atmosphere, similar in appearance to Jupiter’s Great Red Spot.
  • E. Météores
    Météores is one of the scientific essays by René Descartes, accompanying his Discours de la méthode and focusing on the study of meteorological and atmospheric phenomena.
  • 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: Great Comet of 1577
Triple: [Tycho Brahe, observed, Great Comet of 1577]
Generated description
The Great Comet of 1577 was a bright, widely observed comet whose precise measurements by Tycho Brahe helped demonstrate that comets travel through the celestial spheres, challenging the prevailing Aristotelian cosmology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Great Comet of 1577
Target entity description: The Great Comet of 1577 was a bright, widely observed comet whose precise measurements by Tycho Brahe helped demonstrate that comets travel through the celestial spheres, challenging the prevailing Aristotelian cosmology.
  • A. C/1996 B2
    C/1996 B2 is the official designation of Comet Hyakutake, a bright long-period comet that passed unusually close to Earth in 1996 and became one of the most spectacular comets of the 20th century.
  • B. Komet
    Komet was the nickname of the Messerschmitt Me 163, a German World War II rocket-powered interceptor aircraft known for its extraordinary speed and unconventional design.
  • C. Comet
    Comet is one of Santa Claus’s traditional flying reindeer, often depicted as swift and spirited as he helps pull Santa’s sleigh on Christmas Eve.
  • D. Great Dark Spot
    The Great Dark Spot is a massive, short-lived anticyclonic storm system in Neptune’s atmosphere, similar in appearance to Jupiter’s Great Red Spot.
  • E. Météores
    Météores is one of the scientific essays by René Descartes, accompanying his Discours de la méthode and focusing on the study of meteorological and atmospheric phenomena.
  • 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_69a493dada0481909c43649f9843ea91 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b8f531f481909a40558811379992 completed March 1, 2026, 10:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3bd553a08190a2014711bd1146bf completed March 7, 2026, 2:53 p.m.
NEDg Description generation batch_69ac3dd441fc8190ad462aa07e9c8c9b completed March 7, 2026, 3:01 p.m.
NED2 Entity disambiguation (via description) batch_69ac3e4747908190a878ac70bd81f5fc completed March 7, 2026, 3:03 p.m.
Created at: March 1, 2026, 7:42 p.m.