Gauss normal chron
E675178
The Gauss normal chron is a period in Earth's geomagnetic history characterized by predominantly normal magnetic polarity that preceded the Matuyama reversed chron.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gauss normal chron canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7581732 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
geological time interval
ⓘ
geomagnetic polarity chron ⓘ |
| beganDuring | late Pliocene ⓘ |
| endedDuring | late Pliocene ⓘ |
| hasChronCode | C2An ⓘ |
| hasMagneticPolarity | normal ⓘ |
| hasPolarityPattern | predominantly normal with short reversed subchrons ⓘ |
| hasPolarityRelativeToPresentField | same direction as present-day field ⓘ |
| hasSubchron |
Kaena subchron
ⓘ
Mammoth subchron ⓘ |
| isPartOf |
Neogene period
ⓘ
linked to:
Neogene
Pliocene epoch ⓘ |
| namedAfter | Carl Friedrich Gauss ⓘ |
| precededBy | Gilbert reversed chron ⓘ |
| precedes | Matuyama reversed chron ⓘ |
| relatesTo | Earth magnetic field history ⓘ |
| usedFor |
dating marine sediment cores
ⓘ
dating terrestrial sedimentary sequences ⓘ magnetostratigraphic correlation ⓘ |
| usedIn | geomagnetic polarity time scale ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Gauss normal chron Description of subject: The Gauss normal chron is a period in Earth's geomagnetic history characterized by predominantly normal magnetic polarity that preceded the Matuyama reversed chron.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.