The relationships among entity、datasource and primitive?

CesiumJS
1

Hi,I’m confused about the relationships among entity、datasource and primitive. Could you please help me? Thanks very much!

2

Hi,

This post discusses the distinctions between Entities and Primitives.

DataSources are even higher level classes of objects which load KML, CZML, GeoJSON, or other data files and create a collection of Entities to visualize the contents.

3

thank you!