Early Classic period
E777790
The Early Classic period was a formative era in Mesoamerican history, roughly spanning 250–600 CE, marked by the rise and florescence of major urban centers such as Teotihuacan and the early development of Classic Maya civilization.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Early Classic period canonical | 3 |
| Early Classic Maya | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9093176 — 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: Early Classic period Context triple: [Epi-Olmec culture, chronologicallyOverlaps, Early Classic period]
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A.
Early Intermediate Period
The Early Intermediate Period was a formative era in ancient Peruvian history (roughly 200 BCE–600 CE) marked by the rise of regional cultures and monumental architecture along the coast and highlands.
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B.
Preclassic period (Maya civilization)
The Preclassic period of Maya civilization is the formative era, spanning roughly 2000 BCE to 250 CE, during which the Maya developed agriculture, complex societies, monumental architecture, and early writing systems that laid the foundations for their later Classic florescence.
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C.
Late Classic period
The Late Classic period was a flourishing era of Mesoamerican civilization, roughly spanning 600–900 CE, marked by the peak of Maya city-states and vibrant artistic, architectural, and political developments across the region.
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D.
Epiclassic period
The Epiclassic period was a transitional era in Mesoamerican history (roughly 600–900 CE) marked by the decline of major Classic centers and the rise of regional powers and distinctive artistic and architectural styles.
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E.
Middle Formative period
The Middle Formative period was a key Mesoamerican era (roughly 900–400 BCE) marked by the growth of early urban centers, increasing social complexity, and the florescence of cultures such as the Olmec.
- 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: Early Classic period Target entity description: The Early Classic period was a formative era in Mesoamerican history, roughly spanning 250–600 CE, marked by the rise and florescence of major urban centers such as Teotihuacan and the early development of Classic Maya civilization.
-
A.
Early Intermediate Period
The Early Intermediate Period was a formative era in ancient Peruvian history (roughly 200 BCE–600 CE) marked by the rise of regional cultures and monumental architecture along the coast and highlands.
-
B.
Preclassic period (Maya civilization)
The Preclassic period of Maya civilization is the formative era, spanning roughly 2000 BCE to 250 CE, during which the Maya developed agriculture, complex societies, monumental architecture, and early writing systems that laid the foundations for their later Classic florescence.
-
C.
Late Classic period
The Late Classic period was a flourishing era of Mesoamerican civilization, roughly spanning 600–900 CE, marked by the peak of Maya city-states and vibrant artistic, architectural, and political developments across the region.
-
D.
Epiclassic period
The Epiclassic period was a transitional era in Mesoamerican history (roughly 600–900 CE) marked by the decline of major Classic centers and the rise of regional powers and distinctive artistic and architectural styles.
-
E.
Middle Formative period
The Middle Formative period was a key Mesoamerican era (roughly 900–400 BCE) marked by the growth of early urban centers, increasing social complexity, and the florescence of cultures such as the Olmec.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Mesoamerican archaeological period
ⓘ
historical period ⓘ |
| appliesToTerritorialEntity | Mesoamerica ⓘ |
| characterizedBy |
development of state-level societies
ⓘ
elaboration of religious and political iconography ⓘ intensification of long-distance trade ⓘ monumental architecture ⓘ rise of major urban centers ⓘ widespread use of hieroglyphic writing in some regions ⓘ |
| endTime | circa 600 CE ⓘ |
| fieldOfStudy |
Mesoamerican archaeology
ⓘ
Mesoamerican history ⓘ |
| followedBy | Late Classic period ⓘ |
| follows | Late Preclassic period ⓘ |
| hasArtStyle |
Early Classic Maya stelae sculpture
ⓘ
Teotihuacan mural painting ⓘ |
| hasEconomicActivity |
ceramic exchange networks
ⓘ
obsidian trade ⓘ regional market systems ⓘ |
| hasEvent |
Teotihuacan’s expansion of influence into the Maya area
ⓘ
construction of the Temple of the Feathered Serpent at Teotihuacan (completed slightly earlier but influential in this period) ⓘ founding and consolidation of major Classic Maya dynasties ⓘ |
| hasMajorCulture |
Central Mexican highland cultures
ⓘ
Classic Maya civilization ⓘ
linked to:
Classic Maya period
Maya lowland polities ⓘ
linked to:
Maya city‑states
Teotihuacan civilization ⓘ Zapotec civilization ⓘ |
| hasMajorSite |
Calakmul
ⓘ
Copán ⓘ Kaminaljuyú ⓘ
linked to:
Kaminaljuyú archaeological site
Monte Albán ⓘ Teotihuacan ⓘ
linked to:
Teotihuacan archaeological site
Tikal ⓘ |
| hasPoliticalStructure |
city-states
ⓘ
regional hegemonies ⓘ |
| hasReligion | polytheistic Mesoamerican religions ⓘ |
| hasWritingSystem |
Isthmian script (possible use)
ⓘ
Maya script ⓘ |
| notableFor |
Teotihuacan-style influence in Maya sites
ⓘ
Teotihuacan’s regional influence ⓘ construction of large temple-pyramids ⓘ development of dynastic kingship among the Maya ⓘ early florescence of Classic Maya cities ⓘ elaboration of Mesoamerican calendrical systems ⓘ production of polychrome ceramics in some regions ⓘ |
| overlapsWith |
Late Antiquity
ⓘ
Roman Empire (late phase) ⓘ
linked to:
Roman Empire
|
| partOf |
Classic period (Mesoamerica)
ⓘ
linked to:
Classic period in Mesoamerica
|
| startTime | circa 250 CE ⓘ |
| temporalLocation | first millennium CE ⓘ |
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: Early Classic period Description of subject: The Early Classic period was a formative era in Mesoamerican history, roughly spanning 250–600 CE, marked by the rise and florescence of major urban centers such as Teotihuacan and the early development of Classic Maya civilization.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Early Classic period