GMT correlation
E600288
The GMT correlation is a chronological framework that links the ancient Maya Long Count calendar to the Gregorian calendar, enabling the conversion of Maya dates into modern Western dates.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GMT correlation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6561390 — 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: GMT correlation Context triple: [Goodman–Martínez–Thompson correlation, alsoKnownAs, GMT correlation]
-
A.
GMT360
GMT360 is General Motors' mid-size SUV platform used in the early 2000s for body-on-frame sport utility vehicles across several of its brands.
-
B.
GMT
GMT (Greenwich Mean Time) is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the international civil time standard and the basis for modern time zones.
-
C.
Clock and Region
Clock and Region is a Windows Control Panel section that lets users configure date, time, time zones, and regional settings such as formats and location.
-
D.
Coordinated Universal Time
Coordinated Universal Time (UTC) is the primary global time standard by which the world regulates clocks and time, serving as the basis for most civil time zones.
-
E.
GMTT
GMTT is the ICAO airport code for Tangier Ibn Battouta Airport in Tangier, Morocco.
- 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: GMT correlation Target entity description: The GMT correlation is a chronological framework that links the ancient Maya Long Count calendar to the Gregorian calendar, enabling the conversion of Maya dates into modern Western dates.
-
A.
GMT360
GMT360 is General Motors' mid-size SUV platform used in the early 2000s for body-on-frame sport utility vehicles across several of its brands.
-
B.
GMT
GMT (Greenwich Mean Time) is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the international civil time standard and the basis for modern time zones.
-
C.
Clock and Region
Clock and Region is a Windows Control Panel section that lets users configure date, time, time zones, and regional settings such as formats and location.
-
D.
Coordinated Universal Time
Coordinated Universal Time (UTC) is the primary global time standard by which the world regulates clocks and time, serving as the basis for most civil time zones.
-
E.
GMTT
GMTT is the ICAO airport code for Tangier Ibn Battouta Airport in Tangier, Morocco.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | Maya calendar correlation ⓘ |
| appliesTo |
Gregorian calendar
ⓘ
linked to:
Gregorian calendar (Western churches)
Maya Long Count calendar ⓘ
linked to:
Mesoamerican Long Count calendar
|
| associatedCulture | Maya civilization ⓘ |
| basedOn | Goodman’s original correlation proposal ⓘ |
| calendarTypeLinked |
Maya Calendar Round
ⓘ
linked to:
Calendar Round
Maya Haab’ ⓘ
linked to:
Haabʼ
Maya Long Count ⓘ
linked to:
Mesoamerican Long Count calendar
Maya Tzolk’in ⓘ
linked to:
Tzolkʼin calendar
|
| chronologicalRole | anchor between Maya and Western historical timelines ⓘ |
| comparedWith |
Lounsbury correlation
ⓘ
Spinden correlation ⓘ |
| controversy | alternative correlations proposed by some researchers ⓘ |
| correlationConstant | 584283 ⓘ |
| correlationConstantUnit | days ⓘ |
| field |
Maya epigraphy
ⓘ
Mesoamerican archaeology ⓘ chronology ⓘ |
| fullName | Goodman–Martínez–Thompson correlation ⓘ |
| hasVariant |
GMT+2 correlation
ⓘ
GMT-2 correlation ⓘ |
| languageContext | Classic Maya inscriptions ⓘ |
| mapsDate |
Maya Long Count 0.0.0.0.0 to 12 August 3114 BCE (proleptic Gregorian)
ⓘ
Maya Long Count 0.0.0.0.0 to 7 September 3114 BCE (Julian) ⓘ Maya Long Count 13.0.0.0.0 to 11 August 3114 BCE (proleptic Gregorian) ⓘ Maya Long Count 13.0.0.0.0 to 6 September 3114 BCE (Julian) ⓘ |
| mostWidelyUsedBy |
Maya scholars
ⓘ
Mesoamerican archaeologists ⓘ |
| namedAfter |
J. Eric S. Thompson
ⓘ
Joseph Goodman ⓘ Juan Martínez Hernández ⓘ |
| output | corresponding proleptic Gregorian calendar date ⓘ |
| refinedBy |
J. Eric S. Thompson
ⓘ
Juan Martínez Hernández ⓘ |
| region | Mesoamerica ⓘ |
| requires | count of days from Maya Long Count base date ⓘ |
| status | standard correlation in Maya studies ⓘ |
| supportedBy |
archaeological evidence
ⓘ
astronomical data ⓘ historical documents ⓘ |
| timeSpanLinked |
Classic Maya period
ⓘ
linked to:
Late Classic period
Postclassic Maya period ⓘ
linked to:
Postclassic period of Mesoamerica
|
| usedFor |
converting Maya calendar dates to Western calendar dates
ⓘ
linking the Maya Long Count calendar to the Gregorian calendar ⓘ |
| usedIn |
dating Maya codices
ⓘ
dating Maya inscriptions ⓘ reconstructing Maya historical chronology ⓘ |
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: GMT correlation Description of subject: The GMT correlation is a chronological framework that links the ancient Maya Long Count calendar to the Gregorian calendar, enabling the conversion of Maya dates into modern Western dates.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.