Triple

T7581732
Position Surface form Disambiguated ID Type / Status
Subject Gauss–Matuyama geomagnetic reversal E179503 entity
Predicate separates P1175 FINISHED
Object Gauss normal chron
The Gauss normal chron is a period in Earth's geomagnetic history characterized by predominantly normal magnetic polarity that preceded the Matuyama reversed chron.
E675178 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: Gauss normal chron | Statement: [Gauss–Matuyama geomagnetic reversal, separates, Gauss normal chron]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gauss normal chron
Context triple: [Gauss–Matuyama geomagnetic reversal, separates, Gauss normal chron]
  • A. Chronos
    Chronos is a primordial Greek personification of time, distinct from the Titan Cronus, often depicted as an incorporeal, serpentine or ageless figure representing the eternal flow and destructive power of time.
  • B. Gage
    Gage is a surname of English origin borne by various notable individuals, including historical and contemporary figures.
  • C. Guth
    Guth is the surname of Alan Guth, an American theoretical physicist best known for proposing the theory of cosmic inflation in the early universe.
  • D. Gunter
    Gunter is a flamboyant, energetic pig who serves as one of the standout comedic performers in the animated musical film "Sing 2."
  • E. The Time
    The Time is a funk and R&B band from Minneapolis best known for its close association with Prince and its prominent role in the early 1980s Minneapolis sound.
  • 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: Gauss normal chron
Triple: [Gauss–Matuyama geomagnetic reversal, separates, Gauss normal chron]
Generated description
The Gauss normal chron is a period in Earth's geomagnetic history characterized by predominantly normal magnetic polarity that preceded the Matuyama reversed chron.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gauss normal chron
Target entity description: The Gauss normal chron is a period in Earth's geomagnetic history characterized by predominantly normal magnetic polarity that preceded the Matuyama reversed chron.
  • A. Chronos
    Chronos is a primordial Greek personification of time, distinct from the Titan Cronus, often depicted as an incorporeal, serpentine or ageless figure representing the eternal flow and destructive power of time.
  • B. Gage
    Gage is a surname of English origin borne by various notable individuals, including historical and contemporary figures.
  • C. Guth
    Guth is the surname of Alan Guth, an American theoretical physicist best known for proposing the theory of cosmic inflation in the early universe.
  • D. Gunter
    Gunter is a flamboyant, energetic pig who serves as one of the standout comedic performers in the animated musical film "Sing 2."
  • E. The Time
    The Time is a funk and R&B band from Minneapolis best known for its close association with Prince and its prominent role in the early 1980s Minneapolis sound.
  • 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_69c69f327db881909a21ae3b156f8ded completed March 27, 2026, 3:16 p.m.
NER Named-entity recognition batch_69c6f978341081909e009c410ffc5039 completed March 27, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8617b8934819094f596e6a037e468 completed March 28, 2026, 11:17 p.m.
NEDg Description generation batch_69c862677e008190928ac5b4a47906fc completed March 28, 2026, 11:21 p.m.
NED2 Entity disambiguation (via description) batch_69c8630fe8608190afc7b67d9a80240b completed March 28, 2026, 11:24 p.m.
Created at: March 27, 2026, 3:52 p.m.