Triple

T5412499
Position Surface form Disambiguated ID Type / Status
Subject Copernicus (lunar crater) E121044 entity
Predicate age P200 FINISHED
Object Copernican period
The Copernican period is the most recent era in the Moon’s geological timescale, characterized by relatively young, bright craters with well-preserved ray systems.
E518069 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: Copernican period | Statement: [Copernicus (lunar crater), age, Copernican period]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Copernican period
Context triple: [Copernicus (lunar crater), age, Copernican period]
  • A. Copernican Revolution
    The Copernican Revolution was the transformative shift in astronomy and natural philosophy during the 16th and 17th centuries that replaced the Earth-centered cosmos with a Sun-centered model, fundamentally altering humanity’s understanding of its place in the universe.
  • B. Copernican system
    The Copernican system is the heliocentric model of the cosmos that placed the Sun, rather than the Earth, at the center of planetary motion, fundamentally transforming astronomy and science.
  • C. Scientific Revolution
    The Scientific Revolution was a transformative period in early modern Europe marked by groundbreaking advances in astronomy, physics, and scientific methodology that fundamentally reshaped understandings of nature and laid the foundations for modern science.
  • D. Keplerian cosmology
    Keplerian cosmology is Johannes Kepler’s early 17th-century model of the universe that combines precise planetary orbits with a mystical-geometrical framework rooted in Platonic solids and divine design.
  • E. La Renaissance
    La Renaissance is the national anthem of the Central African Republic, celebrating the country's independence, unity, and hope for the future.
  • 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: Copernican period
Triple: [Copernicus (lunar crater), age, Copernican period]
Generated description
The Copernican period is the most recent era in the Moon’s geological timescale, characterized by relatively young, bright craters with well-preserved ray systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Copernican period
Target entity description: The Copernican period is the most recent era in the Moon’s geological timescale, characterized by relatively young, bright craters with well-preserved ray systems.
  • A. Copernican Revolution
    The Copernican Revolution was the transformative shift in astronomy and natural philosophy during the 16th and 17th centuries that replaced the Earth-centered cosmos with a Sun-centered model, fundamentally altering humanity’s understanding of its place in the universe.
  • B. Copernican system
    The Copernican system is the heliocentric model of the cosmos that placed the Sun, rather than the Earth, at the center of planetary motion, fundamentally transforming astronomy and science.
  • C. Scientific Revolution
    The Scientific Revolution was a transformative period in early modern Europe marked by groundbreaking advances in astronomy, physics, and scientific methodology that fundamentally reshaped understandings of nature and laid the foundations for modern science.
  • D. Keplerian cosmology
    Keplerian cosmology is Johannes Kepler’s early 17th-century model of the universe that combines precise planetary orbits with a mystical-geometrical framework rooted in Platonic solids and divine design.
  • E. La Renaissance
    La Renaissance is the national anthem of the Central African Republic, celebrating the country's independence, unity, and hope for the future.
  • 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_69bd463a41cc8190b32ff5af2b96ca93 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd87b9e578819086380ff18a633cb0 completed March 20, 2026, 5:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf33a22e188190861459f74c3f615a completed March 22, 2026, 12:11 a.m.
NEDg Description generation batch_69bf342cca148190bd8d09ef8b606602 completed March 22, 2026, 12:13 a.m.
NED2 Entity disambiguation (via description) batch_69bf34a5e3c08190bb27e20c6bbc2165 completed March 22, 2026, 12:15 a.m.
Created at: March 20, 2026, 2:05 p.m.